A kind of band saw machine of dicing sheet wind power flange
[technical field]
The invention belongs to mechanical equipment technical field.Especially a kind of equipment to metal bar material or metal pipe material sawing is related to.
[background technology]
At present, the wind power flange part of reduced size cuts through heat treatment and machine after metal base heating is forged into metal forging to form again.For the wind power flange part of large-size be also metal base heating is forged into metal forging after cut through heat treatment and machine again and form.But, the wind power flange of large-size heat forge time its upper and lower surface buckling deformation serious, heat treatment time its upper and lower surface and aperture distortion seriously, often in unavoidable reforming process, stress is uneven again causes metal inside mechanical strength uneven and forms product rejection.Therefore, for reducing or the trimming that must carry out after avoiding being out of shape, just adopt the mode adding the monolateral surplus of heavy forging to produce, consequently machining allowance is too large, and material is than greatly, and it seriously wastes electric power, manpower and metal material.The monolateral surplus of this thin slice wind power flange forging, through thinking, simply strengthens by people again, until the bilateral surplus of its forging is equal to or greater than this forging ' s block dimension, till becoming two forging.Subsequently, then forging sawing two described in it is separated, become the thin slice wind power flange forging that two pieces is qualified respectively.But current sawing machine can not the two forging of this thin slice wind power flange of sawing, and have weak point, its weak point is: sawing machine carries the unit head of saw blade can not flatly parallel-moving type feed cutting; Sawing machine carries the workbench of workpiece can not flatly parallel-moving type charging feeding.
[summary of the invention]
Task of the present invention is to provide a kind of band saw machine of dicing sheet wind power flange.The saw band that its sawing machine is carried flatly is cut, and the work stage of carrying flatly can move feeding, realizes the separation cuts to thin slice wind power flange forge piece blank reheating.With make up thin slice wind power flange and forge the buckling deformation of generation, heat treatment deformation, shaping be out of shape and must add the electric power of the monolateral surplus post consumption of heavy forging, manpower, metal material and inevitably compared with product rejection, its product percent of pass is high, at the bottom of product cost.And structure is simple.
Technical scheme of the present invention is as follows:
A kind of band saw machine of dicing sheet wind power flange, include the gantry upright post 1 that perpendicular cross section of putting is rectangle, 2 and in gantry upright post 1, horizontal cross section, top before 2 is the gantry frame that the moving beam 3 of rectangle is formed, and in gantry upright post 1, be provided with and gantry upright post 1 to the lower horizontal of the moving beam 3 between 2 tops, 2, the guide rail 12 that moving beam 3 is all vertical, 13, described guide rail 12, the two ends extend of 13, be characterized in: perpendicular gantry upright post 1 of putting, be slidably connected between 2 and horizontal moving beam 3, in gantry upright post 1, before 2, the bottom of its moving beam 3 is connected with hydraulic supporting dagger 4, 5,
Position bottom described moving beam 3 left end on the left of gantry upright post 1 is provided with the board-like driven supporting seat 27 of square, be provided with rotary drive wheel 6 before its driven supporting seat 27, its driven supporting seat 27 be provided with below tensioning disk saw band 8 time regulate rotary drive to take turns 6 displacements and the saw band tightening device 10 that uses;
The described position of moving beam 3 bottom right side on the right side of gantry upright post 2 is provided with the board-like active supporting seat 26 of square, rotating driver 7 is provided with, the power set 11 be made up of motor and speed changer being provided with transmission rotating driver 7 rotation below of its active supporting seat 26 before its active supporting seat 26;
Use disk saw band 8 around connection between described rotating driver 7 and rotary drive wheel 6;
Described guide rail 12,13 is provided with the work piece platform of cylindrical shape above, and its workbench is made up of the lower board 17 of dome shape and the upper board 16 of dome shape; The top perimeter edge of the dome shape of described lower board 17 is provided with the piston shoes rail 21 of annular groove shape, and the bottom periphery edge of the dome shape of described upper board 16 is provided with the piston shoes 25 that can slide in piston shoes rail 21;
The top of the dome shape of described lower board 17 is provided with the total transmission device 18 be made up of power set and speed change gear, overhanging axle head set by the lower end of its total transmission device 18 by power transmission shaft 19 be arranged on lower board 17 dome shape edge, bottom and the minor sprocket 23 engaged with the fixing chain on guide rail 12,13 connect, the overhanging axle head set by the upper end of its total transmission device 18 is by the top attachment of the inner chamber of the upper board 16 of clutch and dome shape;
Further, the below of the moving beam 3 between described gantry upright post 1,2 top is also provided with the anti-steady band device 9 that quivers of protection disk saw band 8.
Meanwhile, the outer surface of described upper board 16 dome shape is also provided with the protective cover 24 be linked together with its top cover.
In embodiments of the present invention,
Described hydraulic supporting dagger 4,5 can make moving beam 3 touch gantry upright post 1,2 to slide up and down, and namely the lifting realizing disk saw band 8 matches on the sawing surface of the movement in height direction and workpiece and thin slice wind power flange.
What the described anti-steady band device 9 that quivers can eliminate that disk saw band 8 may occur when sawing trembles, and prevents sawing surface from occurring out-of-flatness phenomenon; Also protect saw band to prevent simultaneously and beat tooth phenomenon.
Described total transmission device 18 can make lower board 17 and upper board 16 work simultaneously or work independently, the workpiece 15 i.e. thin slice wind power flange that rotatably can make of upper board 16 can change sawing position as required, its table top use easily Workpiece fixing block 14 fix the position of thin slice wind power flange, its lower board 17 by with guide rail 12,13 is fixed the minor sprocket 23 that chain engages the bearing of trend making work piece platform along guide rail 12,13 is moved in parallel, realize the cutting of disk saw band 8 pairs of thin slice wind power flanges.
In embodiments of the present invention, the saw band that its sawing machine carries flatly is cut, the work stage of carrying flatly moves feeding, with make up thin slice wind power flange and forge the buckling deformation of generation, heat treatment deformation, shaping be out of shape and must add the electric power of the monolateral surplus post consumption of heavy forging, manpower, metal material and inevitably compared with product rejection, its product is all qualified.
Beneficial effect of the present invention is as follows: owing to using technique scheme, achieve thin slice wind power flange forge piece blank reheating separation cuts, and the high technique effect also at the bottom of cost of its product percent of pass, structure of the present invention is simple.
[accompanying drawing explanation]
Fig. 1 is the front view of first embodiment of the invention.
Fig. 2 is the top view of first embodiment of the invention.
Fig. 3 is the right view of first embodiment of the invention.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1
In first embodiment shown in Fig. 1 Fig. 2 Fig. 3, a kind of band saw machine of dicing sheet wind power flange, include the gantry upright post 1 that perpendicular cross section of putting is rectangle, 2 and in gantry upright post 1, horizontal cross section, top before 2 is the gantry frame that the moving beam 3 of rectangle is formed, and in gantry upright post 1, be provided with and gantry upright post 1 to the lower horizontal of the moving beam 3 between 2 tops, 2, the guide rail 12 that moving beam 3 is all vertical, 13, described guide rail 12, the two ends extend of 13, be characterized in: perpendicular gantry upright post 1 of putting, be slidably connected between 2 and horizontal moving beam 3, in gantry upright post 1, before 2, the bottom of its moving beam 3 is connected with hydraulic supporting dagger 4, 5,
Position bottom described moving beam 3 left end on the left of gantry upright post 1 is provided with the board-like driven supporting seat 27 of square, be provided with rotary drive wheel 6 before its driven supporting seat 27, its driven supporting seat 27 be provided with below tensioning disk saw band 8 time regulate rotary drive to take turns 6 displacements and the saw band tightening device 10 that uses;
The described position of moving beam 3 bottom right side on the right side of gantry upright post 2 is provided with the board-like active supporting seat 26 of square, rotating driver 7 is provided with, the power set 11 be made up of motor and speed changer being provided with transmission rotating driver 7 rotation below of its active supporting seat 26 before its active supporting seat 26;
Use disk saw band 8 around connection between described rotating driver 7 and rotary drive wheel 6;
Described guide rail 12,13 is provided with the work piece platform of cylindrical shape above, and its workbench is made up of the lower board 17 of dome shape and the upper board 16 of dome shape; The top perimeter edge of the dome shape of described lower board 17 is provided with the piston shoes rail 21 of annular groove shape, and the bottom periphery edge of the dome shape of described upper board 16 is provided with the piston shoes 25 that can slide in piston shoes rail 21;
The top of the dome shape of described lower board 17 is provided with the total transmission device 18 be made up of power set and speed change gear, overhanging axle head set by the lower end of its total transmission device 18 by power transmission shaft 19 be arranged on lower board 17 dome shape edge, bottom and the minor sprocket 23 engaged with the fixing chain on guide rail 12,13 connect, the overhanging axle head set by the upper end of its total transmission device 18 is by the top attachment of the inner chamber of the upper board 16 of clutch and dome shape;
Further, the below of the moving beam 3 between described gantry upright post 1,2 top is also provided with the anti-steady band device 9 that quivers of protection disk saw band 8.
Meanwhile, the outer surface of described upper board 16 dome shape is also provided with the protective cover 24 be linked together with its top cover.
In the present embodiment, described hydraulic supporting dagger 4,5 can make moving beam 3 touch gantry upright post 1,2 to slide up and down, and namely the lifting realizing disk saw band 8 matches on the sawing surface of the movement in height direction and workpiece and thin slice wind power flange.
What the described anti-steady band device 9 that quivers can eliminate that disk saw band 8 may occur when sawing trembles, and prevents sawing surface from occurring out-of-flatness phenomenon; Also protect saw band to prevent simultaneously and beat tooth phenomenon.
Described total transmission device 18 can make lower board 17 and upper board 16 work simultaneously or work independently, the workpiece 15 i.e. thin slice wind power flange that rotatably can make of upper board 16 can change sawing position as required, its table top use easily Workpiece fixing block 14 fix the position of thin slice wind power flange, its lower board 17 by with guide rail 12,13 is fixed the minor sprocket 23 that chain engages the bearing of trend making work piece platform along guide rail 12,13 is moved in parallel, realize the cutting of disk saw band 8 pairs of thin slice wind power flanges.
This enforcement forges the buckling deformation of generation with making up thin slice wind power flange, heat treatment deformation, shaping are out of shape and must add the electric power of the monolateral surplus post consumption of heavy forging, manpower, metal material and inevitably compared with product rejection, its product is all qualified, and production cost is low.