A kind of electronic sheet material apparatus for bending
It the utility model is related to electrical equipment, and in particular to a kind of electronic sheet material apparatus for bending.
Bender is a kind of machine that bending can be carried out to thin plate, and its structure mainly includes support, workbench and clamping
Plate, workbench are placed on support, and workbench is made up of base and pressing plate, and base is connected by hinge with clamping plate, and base is by seat
Shell, coil and cover plate composition, coil are placed in the depression of seat shell, and recessed top is covered with cover plate.
At present, the most material hydraulic power of the bender of sheet material realizes that although hydraulic power is strong, momentum is big, its row
Cheng Sudu is slow, and bending is less efficient.
Chinese Patent Application No. is that CN201620026691.7 discloses a kind of sheet metal bending mechanism, including fixed installation
Cylinder, the upper and lower end of cylinder are fixedly mounted by fixed seat, and the end of the piston rod of cylinder is provided with screw thread and is screwed together in rack
Lower end, rack side are provided with pedestal and are rotatablely equipped with rotating shaft, and the end of rotating shaft is provided with gear and engaged with rack, rotating shaft overcoat
There is bending plate, crossbeam is installed with above bending plate side, crossbeam lower end is fixedly connected with the profiled sheeting of L shapes, profiled sheeting
Lower end be arc-shaped, the piston-rod lower end of cylinder is connected with gag lever post, and gag lever post lower end is connected with limited block.This kind of bender
Structure uses cylinder and gear, rack drives, and it is accurate that the kind of drive is stablized, but its cylinder needed during operation it is more multiple
Miscellaneous controller realizes its up and down motion, and operation difficulty is larger, and return hydraulic cylinder speed is slow, efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of electronic sheet material apparatus for bending, to solve on caused in the prior art
State multinomial defect.
A kind of electronic sheet material apparatus for bending, including pedestal, frame, toggle, motor, transmission component, upper mould and
Lower mould, the frame are fixed on pedestal, and frame is provided with vertical piston cylinder, and the toggle includes piston, connected
Bar and cam, piston are connected by connecting rod with cam, and the both ends of connecting rod are connected with piston and cam rotation respectively, and piston, which slides, to be connected
It is connected in piston cylinder, the side of piston cylinder is provided with slideway, and the upper mould includes mould in upper bolster and taper, mould and upper mould in taper
Seat is is detachably connected, and the side of piston is connected with the upper bolster that can be slided up and down in slideway, the base in taper immediately below mould
Lower mould is removably connected with seat, the lower rotational of cam is connected on an axle bed, and passes through transmission component and motor connection.
Preferably, the transmission component includes main pulley, secondary belt pulley and feed belt, and main pulley connects with motor
Connect, secondary belt pulley is connected with the rotating shaft of cam bottom, is connected between main pulley and secondary belt pulley by feed belt.
Preferably, the both sides of the upper bolster are provided with side stand, and the bottom of side stand is connected with elastic press.
Preferably, mould is bolted with upper bolster in the taper.
Preferably, the lower mould is bolted with pedestal.
The utility model has the advantage of：The utility model uses execution machine of the toggle as sheet metal bending
Structure, pressing and bending speed is fast, efficiency high, and by the use of motor as power set, noise is small, stable drive, simple to operate, whole base
Seat can be installed as needed to be used for production and application or as teaching on the table, applied widely.
Brief description of the drawings
Fig. 1 and Fig. 2 is the structural representation of the utility model different visual angles.
Fig. 3 is the structural representation of toggle in the utility model.
Wherein, 1- pedestals, 2- frames, 3- motors, 4- piston cylinders, 5- pistons, 6- connecting rods, 7- cams, 8- slideways, the upper moulds of 9-
Seat, mould in 10- tapers, mould under 11-, 12- axle beds, 13- main pulleys, 14- pair belt pulleys, 15- feed belts, 16- side stands,
17- elastic press, 18- bolts, 19- start buttons.
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figure 1 to Figure 3, a kind of electronic sheet material apparatus for bending, including pedestal 1, frame 2, the mechanism of crank connecting link 6, electricity
Machine 3, transmission component, upper die and lower die 11, the frame 2 are fixed on pedestal 1, and frame 2 is provided with vertical piston cylinder 4, institute
Stating the mechanism of crank connecting link 6 includes piston, connecting rod 6 and cam 7, and piston is connected by connecting rod 6 with cam 7, the both ends difference of connecting rod 6
It is rotatablely connected with piston and cam 7, piston is slidably connected in piston cylinder 4, and the side of piston cylinder 4 is provided with slideway 8, the upper mould
Including mould 10 in upper bolster 9 and taper, in taper mould 10 and upper bolster 9 to be detachably connected, the side of piston with can be in slideway 8
The upper bolster 9 inside slided up and down connects, and is removably connected with lower mould 11 on the pedestal 1 in taper immediately below mould 10, under cam 7
Portion is rotatably connected on an axle bed 12, and is connected by transmission component with motor 3, on workbench can be set start button 19 and with
Motor 3 connects, startup and stopping for controlled motor 3.
In the present embodiment, the transmission component includes main pulley 13, secondary belt pulley 14 and feed belt 15, main belt
Wheel 13 is connected with motor 3, and secondary belt pulley 14 is connected with the rotating shaft of the bottom of cam 7, is led between main pulley 13 and secondary belt pulley 14
Feed belt 15 is crossed to connect.
In the present embodiment, the both sides of the upper bolster 9 are provided with side stand 16, and the bottom of side stand 16 connects flexible pressure
In the present embodiment, mould 10 is connected with upper bolster 9 by bolt 18 in the taper, the lower mould 11 and pedestal 1
Connected by bolt 18, mould 10 and lower mould 11 in various sizes of taper can be changed as needed.
The course of work and principle：Sheet material is placed on lower mould 11, starts motor 3, motor 3 is driven bent by transmission component
The mechanism kinematic of handle connecting rod 6, upper mould decline, and the floor height of elastic press 17 is less than the bottom of taper die holder, and elastic press 17 is first
Elder generation and web contact, flanging is carried out to sheet material, then mould 10 pushes sheet material forming in taper, completes bending operation, then upper mould
Rise, carry out next bending operation.
Based on above-mentioned, the utility model uses executing agency of the mechanism of crank connecting link 6 as sheet metal bending, pressing and bending speed
Degree is fast, and efficiency high, by the use of motor 3 as power set, noise is small, stable drive, simple to operate, and whole pedestal 1 can be according to need
Install and used on the table for production and application or as teaching, it is applied widely.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only
's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model bag