A kind of Double-head cutting machine
Technical field:
The present invention relates to cutting machine technical field, more specifically to a kind of saw blade of Double-headCutting machine.
Background technology:
In the process of processing, many time, need to cut to workpiece prior artIn the most frequently used cutting equipment be saw blade cutting machine, in cutting, first need fixed workpiecePosition clamps, and then cutting head moves work piece cut, and in whole cutting process,The clamp mechanism of workpiece is dead, and action can not occur, and therefore needs a workpiece to enterRow repeatedly cutting situation under, or cutting do not put in place need to re-start cutting timeWait, only have again workpiece is positioned to clamping, this makes under the production efficiency of cutting, withTime multiple clamping also can affect the cutting accuracy in process of manufacture.
Summary of the invention:
Object of the present invention is just to provide a kind of Double-head cutting machine, and it can improve cuttingProduction efficiency, can improve the precision of cutting when reducing workman's labour intensity.
For achieving the above object, a kind of Double-head cutting machine of the present invention comprises frame, described machineOn frame, by being symmetrically set with two work stations, on each work station, be provided with longitudinallySlide rail, the cutting head that can move along slide rail is arranged on longitudinal slide rail, cuts described in thisHead, by hydraulic-driven, is also provided with horizontal slide rail on described each station, can be transverselyThe workpiece clamping mechanism that slide rail moves is arranged on horizontal slide rail; The structure of described clamp mechanism isOn a base plate, fixing clamp once, is also provided with cylinder, upper clamping block position on described base plateDirectly over lower clamp and be fixed on the piston rod of cylinder, described base plate is installed movablyOn horizontal slide rail; On described base plate, be provided with one by the locking device of its locking; Described lockingThe structure of device is the rectangle that is fixed with the growth strip paralleling with horizontal slide rail in framePiece, offers T-shaped groove on described rectangular block, T-shaped that matches with T-shaped groove is placed in T-shapedIn groove, be fixed with a screw rod on described T-shaped, described in this, screw rod is located on base plate, a bandThere is the locking nut of tightening handle to be screwed onto on screw rod; Described cutting head is by cast-cutting saw slice, toothRoller box and high-speed electric expreess locomotive form, and the main shaft of described high-speed electric expreess locomotive and gear-box input gear connectConnect, described cast-cutting saw slice is fixed on the output shaft of gear-box.
As technique scheme preferably, in described frame, be fixed with certain piece, describedly determine pieceOn be hinged with a threaded rod, the rear end of described threaded rod is fixed with a rotation handwheel, described screw threadThe front portion of bar is connected with base plate by feed screw nut.
As technique scheme preferably, described cylinder is arranged in a stand, described standLower end be fixed on base plate.
As technique scheme preferably, the below of described frame is provided with one for placing fertilizerThe waste material chassis of material.
Beneficial effect of the present invention is: the present invention is in the feelings that need to repeatedly cut workpieceUnder condition, or cutting does not put in place when need to again revising cutting, does not need again to weighNew clamping, clamped one time can complete repeatedly cutting, can greatly improve the efficiency of cutting, withTime owing to not carrying out multiple clamping at needs, it can also further improve the cutting essence of workpieceDegree, in the process of clamping, the clamping of workpiece is very convenient, arranges in addition in the present invention simultaneouslyThere are two heads, can work at two symmetrically arranged cutting heads simultaneously, and, canThe cutting of rotation clamping, further improves cutting efficiency.
Brief description of the drawings:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is perspective view of the present invention
Fig. 2 is the perspective view of the present invention while cutting head not being installed
Fig. 3 is the front view of Fig. 2
Fig. 4 is the top view of Fig. 3
Fig. 5 is the structural representation of cutting head
Fig. 6 is the structural representation of cutting head
Fig. 7 is the structural representation of locking device
In figure: 1, frame; 2, cutting head; 3, workpiece clamping mechanism; 4, locking device;5, waste material chassis; 11, longitudinal slide rail; 12, horizontal slide rail; 21, high-speed electric expreess locomotive; 22,Gear-box; 23, cast-cutting saw slice; 31, base plate; 32, lower clamp; 33, upper clamping block;34, cylinder; 35, stand; 36, determine piece; 37, rotate handwheel; 38, threaded rod; 41,Rectangular block; 42, T-shaped groove; 43, T-shaped; 44, screw rod; 45, locking nut
Detailed description of the invention:
Therefore the following stated only, for embodying the preferred embodiment of the principle of the invention, does not limit thisThe protection domain of invention
As Fig. 1 to 7 is depicted as the embodiment of a kind of Double-head cutting machine of the present invention, it comprises machineFrame 1, in described frame 1 by being symmetrically set with two work stations, in each work workOn position, longitudinal slide rail 11 is installed, the cutting head 2 that can move along slide rail is arranged on verticalOn slide rail 11, described in this, cutting head 2, by hydraulic-driven, is also established on described each stationBe equipped with horizontal slide rail 12, the workpiece clamping mechanism 3 that transversely slide rail 12 moves is installedOn horizontal slide rail 12.
In the present embodiment, cutting head 2 is by cast-cutting saw slice 23, gear-box 22 and high speedMotor 21 forms, and the main shaft of described high-speed electric expreess locomotive 21 is connected with gear-box 22 input gears,Described cast-cutting saw slice 23 is fixed on the output shaft of gear-box 22.
The structure of clamp mechanism 3 is fixing clamp 32 once on a base plate 31, the described endCylinder 34 is also installed on plate 31, upper clamping block 33 be positioned at lower clamp 32 directly over andBe fixed on the piston rod of cylinder 34, described base plate 31 is arranged on horizontal slide rail 12 movablyOn.
In frame 1, be fixed with certain piece 36, describedly determine to be hinged with on piece 36 threaded rod 38,The rear end of described threaded rod 38 is fixed with a rotation handwheel 37, the front portion of described threaded rod 38Be connected with base plate 31 by feed screw nut.
On base plate 31, be provided with one by the locking device of its locking 4, this locking device 4 forIn cutting, base plate 31 is locked, it can not be subjected to displacement in the process of cutting.
In the present embodiment, the structure of this locking device 4 in frame 1, be fixed withThe rectangular block 41 of the growth strip that laterally slide rail 12 parallels, offers on described rectangular block 41Have T-shaped groove 42, T-shaped 43 that matches with T-shaped groove 42 is placed in T-shaped groove 42, instituteState on T-shaped 43 and be fixed with a screw rod 44, described in this, screw rod 44 is located on base plate 31,One is screwed onto on screw rod 44 with the locking nut 45 of tightening handle.
Cylinder 34 is arranged in a stand 35, and the lower end of described stand 35 is fixed on base plate 31Upper, this makes the upper clamping block 33 being fixed on cylinder 34 piston rods just in time be positioned at lower clampDirectly over 32.
The below of frame 1 is provided with a waste material chassis 5 for placing waste, cutting timeTime there will be the waste material of end, and this waste material drops in waste material chassis 5, has facilitated waste material is receivedCollection, makes the work top of equipment more clean.
The present invention, in work, is first placed on workpiece on lower clamp 32, thenCylinder 34 drives upper clamping block 33 by Workpiece clamping, then starts to take turns 37 bands by hand traverseMoving threaded rod 38 rotates, and described threaded rod 38 is by being fixed on the feed screw nut on base plate 31Drive base plate 31 transversely slide rail 12 moves, and adjusts and makes base plate 31 be positioned at suitable positionPut, tighten afterwards locking nut 45 and make T-shaped 43 and T-shaped groove 42 tight fits, this makesObtain base plate 31 and be locked on rectangular block 41, now hydraulic-driven cutting head 2 moves, at a high speedThe cast-cutting saw slice 23 of rotation cuts workpiece.