The utility model content
The main purpose of the utility model is can only cut the problem of homogenous material in order to solve conventional machines, and the mode that employing can dismounting is installed electric circular saw, cuts the corresponding saw blade of different materials through replacing, reaches the purpose of cutting different materials.
In order to achieve the above object, the utility model is realized through following technical scheme:
A kind of multifunctional saw comprises base plate, and base plate is provided with through the fixing slide bar of support; Slide assemblies is installed on slide bar, and slide assemblies is connected with supporting plate, and electric circular saw detachably is installed on the supporting plate.
Have the opening of power supply annular saw work on the described supporting plate, on supporting plate one side edge, the overhead kick that bends inwards, is used to catch on electric circular saw is set, the head hold-down mechanism of pushing down electric circular saw is installed on the opposite side of supporting plate simultaneously.
Have the reference column that the head hold-down mechanism is installed on the described supporting plate, the head hold-down mechanism comprises torsion spring, is used to push down the pressing plate of electric circular saw, pad, nut, offers the pressing plate elongated slot on the pressing plate; Be fixed on torsion spring set in the split pin on rotation seat, on reference column, be inserted in pressing plate and pad successively, fix through nut.
Described slide assemblies comprises slide block, linear bearing; Slide block is fixed on the linear bearing that is installed on the slide bar, and the linear bearing two ends are fixed by bearing washer and end ring respectively.
Be carved with the graduation mark of multi-angle on the described base plate, be fixed with the angle guiding ruler of band markings at base plate.
Be fixed with the straight line guiding ruler on the described base plate.
The head position of described base plate is equipped with first hold down gag, and first hold down gag comprises column, rail secured, thumbscrew, housing screw, clamping piece, leather packing, locking nut; Rail secured one end is coated with the column that is installed on the base plate, and dish-shaped screw laterally screws in rail secured and column positions; The other end in rail secured is installed with housing screw, and housing screw is with the clamping piece that connects leather packing, is tightened through housing screw.
Described supporting plate is provided with second hold down gag, and second hold down gag is included in the locating piece on the supporting plate, back-up block, screw, plain washer, the nut of vertically placing; Offer elongated slot on the back-up block, screw passes perforate and the plain washer on elongated slot, the locating piece, and last outer end is fixed through nut.
Offer hand-hold hole on the described base plate, be with the plastic handle ring on the internal diameter of hole.
After adopting such scheme, electric circular saw being installed on the supporting plate, is the combination of electric circular saw and bench saw, and the user just can reach cutting as wooden, aluminium section bar, ceramic tile, similar various materials such as plasterboard as long as use a machine.Reduced user's purchase cost and use cost, overcome former needs and bought the effect that many machines just can reach.
The specific embodiment
In conjunction with Fig. 1 to Fig. 5, preferred embodiment explains further details to the utility model.
A kind of multifunctional saw has base plate 1, and base plate 1 mainly is the effect work top, and integral body roughly is a rectangular configuration, and at a rectangle long leg branch wherein, two ends are fixed with support 2, are supported with two parallel slide bars 3 between the support 2, on slide bar, are with slide assemblies 4.And the electric circular saw 5 in the utility model is fixed on the slide assemblies 4 through supporting plate 6 exactly, and connected mode is movable detachable, realizes the flexible combination of electric circular saw and bench saw.
Slide assemblies 4 mainly comprises slide block 41, linear bearing 42, bearing washer 43, end ring 44.Linear bearing 42 is enclosed within on the slide bar 3, the rectilinear motion on slide bar 3.Slide block 41 is fixed in linear bearing 42, along with linear bearing 42 is realized sliding.One side of slide block 41 is the plate body vertical with slide bar 3, is used to connect supporting plate 6.
Supporting plate 6 is steady job table tops of electric circular saw 5, on plate body, offers the opening 61 that electric circular saw 5 blades pass, and opening 61 is fixed with supporting plate security bar 64, protects blade thus.Supporting plate 6 one sides are along having the overhead kick 62 that bends inwards, the one side that is used to catch on electric circular saw 5 simultaneously.Opposite side position with respect to overhead kick 62 is provided with head hold-down mechanism 7, realizes being fixed electric circular saw 5.Electric circular saw 5 related in the utility model is similar with machine mechanism on the market, and its internal structure and operation principle are not launched to give unnecessary details here.
Head hold-down mechanism 7 mainly comprises torsion spring 71, is used to push down the pressing plate 72 of electric circular saw, pad 73, nut 74.Supporting plate 6 is provided with a reference column 63 and rotation seat 631; Be used for fixing head hold-down mechanism 7 is installed, torsion spring 71 is fixed in the split pin 75, is inserted in then in the rotation seat 631; And on reference column 63, be inserted in pressing plate 72, pad 73 successively, fixing through nut 74 at last.Offer pressing plate elongated slot 721 on the pressing plate 72, like this after nut unscrews,, just can change the length that pressing plate 72 is pushed down electric circular saw 5, realize thus and the fixing and unclamp of electric circular saw 5 as long as pressing plate 72 is moved along pressing plate elongated slot 721.
On the same side of slide bar 3, be fixed with straight line guiding ruler 8, straight line guiding ruler 8 comprises square fixed head 81, thumbscrew 82, square 83, screw 84, packing ring 85.Square fixed head 81 is a flanging plate body, and button overlays on the arm of angle side of base plate 1, carries out stationary positioned in the side through thumbscrew 82.Square 83 is stacked on the square fixed head 81, passes packing ring 85 through screw 84 square 83 and square fixed head 81 are linked into an integrated entity.The position that screw 84 passes square 83 is a long trough, the fixed position of scalable thus adjusting square 83.Upwards turnover of right-angle side at square 83 forms and keeps to the side 86, is used for by solid material to be cut.
On the head position of base plate 1, be carved with the graduation mark 91 of a plurality of angles, on graduation mark 91, be fixed with angle guiding ruler 9, be carved with markings 92 on the angle guiding ruler 9.Offer a deep-slotted chip breaker 93 on the angle guiding ruler 9, pass a set bolt 94 on the deep-slotted chip breaker 93 angle guiding ruler 9 is fixedly connected with base plate 1.When markings 92 are aimed at a certain line of graduation marks 91, its angle guiding ruler 9 keep to the side 95 shapes at an angle, thus, sheet material to be cut is through the adjustment of angle guiding ruler 9, with electric circular saw 5 blade at angle.
At the head position of base plate 1 first hold down gag 10 is installed, is used for material to be cut is fitted tightly at base plate 1.First hold down gag 10 comprises column 101, rail secured 102, thumbscrew 103, housing screw 104, clamping piece 105, leather packing 106, locking nut 107.
Rail secured 102 1 end perforates wear column 101 in the hole, be fixed on the base plate 1 through column 101.Dish screw 103 laterally screws in the rail secured 102, is tight against and on column 101, realizes the location.In the same perforate of the other end of rail secured 102, be installed with housing screw 104 in it, through housing screw 104, clamping piece 105, leather packing 106 are inserted in, the terminal locking nut 107 that adopts is tightened.Leather packing 106 is fixed on the periphery of clamping piece 105, prevents to scratch material to be cut.When cutting, the height through turn locking nut 107 adjusting clamping pieces 105 is adjusted to clamping piece 105 and tightly clamps material to be cut.
The first above-mentioned clamping device 10 is the head places that are positioned at integral cutting, and when material was longer, it is comparatively stable that a hold down gag need be set again, and therefore the edge of supporting plate 6 is provided with second hold down gag 11.
Second hold down gag 11 comprises back-up block 111, screw 112, plain washer 113, the nut 114 of vertical placement.Offer elongated slot 115 on the back-up block 111, correspondence position is provided with a positioning block 65 on supporting plate 6, perforate on the locating piece 65, and screw 112 passes the perforate on elongated slot 115 and the locating piece 65, and the outside is fixing by nut 114 then.After unscrewing nut 114, the height and position of adjustable support piece 111 compresses material to be cut by back-up block 111 and realizes that afterbody compresses.
In addition, hand is carried and is moved the utility model for ease, on base plate 1, offers hand-hold hole 12, is provided with plastic handle ring 13 in the hole and protects.
The utility model in the time need working with the mode of bench saw, electric circular saw 5 is enclosed on the supporting plate 6 fixing, when needs use separately; As long as electric circular saw 5 is pulled down; Change saw blade and just can cut material different, the diversified function of collection realizes cost savings on same equipment.
The foregoing description only be used to explain inventive concept of the utility model, but not to the qualification of the utility model rights protection allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into the protection domain of the utility model.