CN206492803U

CN206492803U - Numerical-control full-automatic electromagnetism bender

Info

Publication number: CN206492803U
Application number: CN201720160380.4U
Authority: CN
Inventors: 池述锦
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-22
Filing date: 2017-02-22
Publication date: 2017-09-15
Anticipated expiration: 2027-02-22

Abstract

The utility model provides a kind of numerical-control full-automatic electromagnetism bender, the numerical-control full-automatic electromagnetism bender includes a frame, one pressing plate lifting module, one electromagnetic clamp module, one bend bar and a driving power source module, the pressing plate lifting module includes a pressing plate, the electromagnetic clamp module includes an electromagnetic platen and an electromagnetic controller, the bend bar includes a upset baffle plate, at least one is flexibly connected head, an at least bending push unit and a bending magnetic valve, the numerical-control full-automatic electromagnetism bender also includes a programmable control module, the bend bar also includes at least one first movable joint thick stick and a bending angle detection means.The utility model can realize the numerically controlled automatic bending of the continuous a variety of bending angles of single workpiece.

Description

Numerical-control full-automatic electromagnetism bender

Technical field

The utility model is related to a kind of bender, more particularly to a kind of numerical-control full-automatic electromagnetism bender.

Background technology

Traditional bender mainly uses manual bending, workpiece to be rolled over is positioned between pressing plate and platform, it is necessary to manually The raising and lowering of operated clamp, then manual lifting upset baffle plate bending, traditional bender operation is wasted time and energy, bending angle Spend scope small, product bending precision difference is big, and the single multiple bending processs of workpiece can not realize automation, inefficiency, function It is single.

In existing brake techniques, presently mainly manual bending, pneumatic bending and hydraulic pressure bending.Manual bending is mainly led to Cross manual operation lifting or push to be formed, pneumatic bending is mainly completed by drive of high-pressure gas cylinder moving, hydraulic pressure bending is led to Oil pump formation high drive cylinder movement is crossed to complete.

Manual bending and molding has manual electromagnetism bender, manual compression bender；It is pneumatic to be bent with cylinder-pressing and cylinder Bender, air-powered electromagnetic bender；Hydraulic pressure is bent with common relay control hydraulic bending press, CNC hydraulic press brake.

The problem of prior art is present：

1st, manual bending needs the rising of manual operation pressing plate, declines and promotes upset baffle plate bending manually, wastes time and energy, Operating process necessarily be in the state of operation machine；

2nd, existing Pneumatic bending machine can not realize 0~165 degree of polarizers of big angle scope bending because mechanism is limited；

3rd, manual bending and pneumatic bending, it is impossible to do a precise forming, it is necessary to test bending angle repeatedly, be adjusted in place After rechange different angles and need to retest, it is impossible to realize freely controlling for bending angle.Hydraulic pressure bending needs to use shaping mould Tool, is also limited by self structure, can only be fixed on several angular range adjustment, it is difficult to realize freely controlling for bending angle System；

4th, manual bending and pneumatic bending, can only do the fixed angle bending of single workpiece, it is impossible to be rolled over by editing multistage Curved program realizes the full-automatic numerical control bending to the continuous a variety of bending angles of single workpiece.

5th, starting switch need to be pinned manually or step on floor push during existing bender bending, another hand lifting handlebar bending Start position to strong magnetic switch.

As depicted in figs. 1 and 2, Publication No. 205587471U China is practical new disclosed on 09 21st, 2016 Type, is related in a kind of automatic electromagnetic bender, including frame 1, the frame 1 and is provided with magnetic board 31, turnover panel 41 and pressing plate 21, the pressing plate 21 is arranged on the upper end of magnetic board 31, and the upper end of the turnover panel 41 is formed through hinge and the front end of magnetic board 31 to be turned Dynamic connection；At least one push cylinder 44 is provided with frame 1, described push cylinder 44 is inclined in frame 1, described The lower end of push cylinder 44 is formed to rotate with the bottom of frame 1 and is connected, and the lower end of the push rod of push cylinder 44 and turnover panel 41 is formed Rotate connection；When the turnover panel 41 is set straight down, angular range between the push cylinder 44 and frame 1 for 30~ 45°.The automatic lifting function of pressing plate 21 can not be realized in the utility model, between magnetic board 31 and pressing plate 21；Without energy 180 degree The movable joint mechanism of rotation, bending ability, bending scope is general at 0~90 degree；If not riding folk art term bit switch component, just Must be manually operated, it just can not ride folk art term bit switch component with single foot control system and realize electromagnetic controller in single foot control bending process Weak magnetic start, strong magnetic and bending start, the utility model can not liberate bimanualness, can not also realize man-machine interaction, it is impossible to The bending to the continuous a variety of bending angles of single workpiece is realized by editing multistage bending program.

The content of the invention

The technical problems to be solved in the utility model, is to provide a kind of numerical-control full-automatic electromagnetism bender, Ke Yishi The automation bending of the existing continuous a variety of bending angles of single workpiece.

What the utility model was realized in：

A kind of numerical-control full-automatic electromagnetism bender, the numerical-control full-automatic electromagnetism bender includes a frame, a pressure Plate lifting module, an electromagnetic clamp module, a bend bar and a driving power source module, the pressing plate lifting module include one Pressing plate, the electromagnetic clamp module include an electromagnetic platen and an electromagnetic controller, the bend bar include one upset baffle plate, At least one is flexibly connected head, at least a bending push unit and a bending magnetic valve, the numerical-control full-automatic electromagnetism bender Also include a programmable control module, the bend bar also includes at least one first movable joint thick stick and bending angle detection dress Put；

The electromagnetic platen is arranged on the top of the frame, and the pressing plate is arranged on the upper end of the electromagnetic platen, institute State the upper end of upset baffle plate to be connected with the front end formation rotation of the electromagnetic platen, the front end of the first movable joint thick stick is fixed on institute The lower end of upset baffle plate is stated, a right angle is formed, the upper end of the flexible connection head and the rear end of the first movable joint thick stick form and turned Dynamic connection, the lower end for being flexibly connected head is fixed on the upper end of the bending push unit, and the bending push unit is tilted It is arranged in the frame；The upper end of the bending angle detection means forms to rotate and is connected with the lower end of the upset baffle plate, The lower end of the bending angle detection means is fixed on the frame side；The bending magnetic valve, the programmable control molding Block and the driving power source module are mounted in the frame；

The driving power source module respectively with the programmable control module, the bending angle detection means, described Electromagnetic controller and bending magnetic valve connection；The programmable control module passes through the electromagnetic controller and the electromagnetism Platform is connected, and the electromagnetic platen is held the pressing plate by electromagnetic force, so as to clamp workpiece between the two；It is described to compile Process control module is connected with the bending angle detection means, by the shift motion position of the bending angle detection means, Its position signalling is fed back into the programmable control module, the variable quantity of the linear displacement detected is converted into the upset The variable quantity of the flip angle of baffle plate, realizes the detection of bending angle；The programmable control module passes through the bending electromagnetism Valve is connected with the bending push unit, promotes the upset baffle plate to complete the upset in the range of 0~165 ° of bending angle, and lead to Cross the programmable control module editor multistage bending program and realize the bending to the continuous a variety of bending angles of single workpiece.

Further, the pressing plate lifting module also includes an at least lifting push unit, a lifting magnetic valve and a lift Rise displacement detector；

The bottom of the lifting push unit is arranged on the lower section of the electromagnetic platen, and is fixed on the machine frame inside, The top of movable push bar passes through the electromagnetic platen in the lifting push unit, and is fixed on inside the pressing plate, the lift Rise displacement detector and be arranged on the lifting push unit side；The lifting magnetic valve is installed in the frame；

The driving power source module is connected to the lifting magnetic valve, and the programmable control module passes through the lifting Magnetic valve is connected with the lifting push unit, and the programmable control module is also connected with the lifting displacement detector, The position of the lifting push unit is judged by the lifting displacement detector, its position signalling, which is fed back to, described can compile Process control module, so as to promote the pressing plate to complete to rise or fall action automatically.

Further, the lifting displacement detector is lifting position detecting switch.

Further, the bending angle detection means includes one second movable joint thick stick, a connection component, a detection head and one Displacement transducer, the front end of the second movable joint thick stick is fixed on the lower end of the upset baffle plate, forms a right angle, and described second lives The upper end for saving rear end and the connection component of thick stick forms to rotate and is connected, the lower end of the connection component by the detection head and Institute's displacement sensors are slidably connected, and institute's displacement sensors are fixed on the frame side；Pass through the movement of the detection head Position stroke, indirect feedback goes out the flip angle of the upset baffle plate, and the variable quantity detection of bending angle is converted into linear position Detection data feedback is given the programmable control module by the variable quantity detection of shifting, institute's displacement sensors in real time.

Further, the driving power source module includes an AC power, a dc source and a source of the gas, the exchange Power supply is connected with institute displacement sensors, the electromagnetic controller, the bending magnetic valve and the lifting magnetic valve respectively, institute State dc source and be connected to the programmable control module, the source of the gas respectively with the bending magnetic valve and the lifting electromagnetism Valve is connected.

Further, the programmable control module includes a touch-screen, a programmable controller, a controlling switch group Part, a pair of driving switch component, one first relay and one second relay, the programmable controller are touched with described respectively Screen, the controlling switch component, the folk art term bit switch component, the lifting displacement detector, institute's displacement sensors, institute State bending magnetic valve, the lifting magnetic valve, first relay and second relay connection, first relay And second relay is connected to the electromagnetic controller, the touch-screen is connected to the dc source；It is described to compile Range controller, first relay and second relay are arranged in the frame, the touch-screen and the control Switch module is arranged on the frame surface, and the folk art term bit switch component is placed in front of the frame.

Further, the folk art term bit switch component is foot-operated folk art term bit switch component, the folk art term bit switch component bag Include a startup travel switch, the last one magnetic travel switch, a pedal, a short column and a long column, the short column and described vertical Post is individually fixed in the bottom of the pedal, and the startup travel switch is positioned over below the short column on corresponding position, The strong magnetic travel switch is positioned over below the long column on corresponding position so that described to start travel switch and described strong Start successively occurs for magnetic travel switch；The model FX1S-20MR of the programmable controller, the startup travel switch and institute The model for stating strong magnetic travel switch is VS10N061C2；

The zero line N of the AC power is respectively turned on the right coil-end YV1 of the bending magnetic valve, the bending magnetic valve Left coil end YV2, the coil-end YV3 of the lifting magnetic valve, the 14th end of first relay, second relay The 14th end and the programmable controller N-port, the live wire L of the AC power respectively with the programmable controller The output end COM1 connections of L ports, the output end COM0 of the programmable controller and the programmable controller, it is described to compile The output end COM1 of range controller passes through the output end Y0 of the programmable controller, the output end of the programmable controller Y1, the output end Y2 of the programmable controller, the output end Y3 of the programmable controller, the programmable controller it is defeated Go out to hold right coil-end YV1s, the left coil end YV2 of the bending magnetic valve, the lifting of the Y4 respectively with the bending magnetic valve The coil-end YV3 of magnetic valve, the 13rd end of first relay and second relay the 13rd end connect one to one, The input COM of the programmable controller is through detection head input X0 respectively with the programmable controller, described The input X1 and the programmable controller of programmable controller input X2 connections, the input of the programmable controller Hold COM also by the startup travel switch, the strong magnetic travel switch and the lifting displacement detector respectively with it is described The input X4 of programmable controller, the input X5 of the programmable controller and the programmable controller input X7 Connect one to one, the 9th end of first relay and the 5th end of first relay are all connected to the Electromagnetic Control The weak magnetic end points of device, the 9th end of second relay, the 5th of the 1st end of second relay and second relay the End is all connected to the strong magnetic end points of the electromagnetic controller.

Further, the connection component includes a connecting rod, one the oneth Y types connector and one the 2nd Y type connectors, institute State the two ends of the first Y types connector and the 2nd Y types connector respectively with the connecting rod to be connected, the first Y types connection Part is formed to rotate and is connected with the rear end of the second movable joint thick stick, in the second movable joint thick stick, the lower end phase with the upset baffle plate One section supported is to be relatively set with two rotation circular holes on active segment, the first Y type connectors, and the center of circle of circular hole is rotated described in two Line is vertical with the second movable joint thick stick, and the circle center line connecting of rotation circular hole is located in the active segment described in two, the 2nd Y Type connector is connected with the detection head.

Further, the lower end of the bending push unit is arranged at the rear end position of the frame middle and lower part by cross bar Put, and with the vertical direction of the frame into 10~45 ° of angles.

Further, the lifting push unit is lifting cylinder, lifting hydraulic jack, lifting electromagnetism handspike or lifting electricity Dynamic cylinder, the bending push unit is bending cylinder, bending hydraulic jack, bending electromagnetism handspike or bending electric cylinder.

The utility model has the advantage of：

1st, using pneumatic and hydraulic pressure as power source drive cylinder or cylinder action, so drive lifting pressing plate rise/under Drop and upset baffle plate bending, when entering bending step, bending mechanism can be automatic to keep carrying out under Controlled by Programmable Controller Flexing movement, when angle needed for bending angle detection means detects bending, the rising of pressing plate lifting module and bend bar are certainly It is dynamic to reset.So start pressing plate bending into bending terminal procedure, without personnel's Attended Operation, realize the automation control of bending System；

The 2nd, the cylinder or oil cylinder of at least one lifting pressing plate be installed below electromagnetic platen, lifting cylinder is fixed on electromagnetism and put down The machine frame inside at two ends below platform.Inside lifting cylinder head insertion pressing plate two ends, band dynamic pressure plate rises or falls.Under frame At least one cylinder or oil cylinder are installed by portion, and cylinder or cylinder pedestal are fixed on lower end in shell outside, and cylinder or oil cylinder pass through work Section thick stick link with upset baffle plate, and movable joint thick stick is consolidated into vertical 90 degree and movable joint thick stick circular hole head towards frame below with overturning baffle plate Fixed, the flexible connection head of cylinder or oil cylinder can do the rotation of 0~180 degree around movable joint thick stick, so as to realize 0~165 degree of scope Bending, it is to avoid cylinder or oil cylinder be connected directly between upset baffle plate on causes flip-flop movement by mechanical interferences, can only be in little Jiao Scope operation is spent, can also realize that cylinder or cylinder connector are installed in the optional position of upset baffle length scope；

3rd, lifting cylinder, bending cylinder (oil cylinder), movable joint thick stick, frame, touch-screen, programmable control module (PLC, monolithic Machine, CNC), bending angle detection means etc. constitute digital control system, required bending angle parameter can be inputted by touch screen interface, Angle parameter controls output driving cylinder (oil cylinder) to act by programmable controller (PLC, single-chip microcomputer, CNC), and bending is moved through Journey, the real-time detection angles value of bending angle detection means (angle value can in real time be shown in touch screen interface), reaches required angle Stop driving immediately afterwards to export and automatically reset.The control system being made up of touch-screen, programmable controller and controlling switch component System, can meet in the range of 0~165 ° free bending numerical control requirement at any angle；

4th, the angle parameter of bending is needed by single workpiece is multiple, inputted by touch screen interface, be stored in programmable control In device processed, multistage logic bending step program, output execute instruction drive cylinder or cylinder action are programmed according to technological requirement, it is complete Into the full-automatic numerical control bending of continuous a variety of bending angles of workpiece.

5th, by foot-operated folk art term bit switch, realize that the weak magnetic of electromagnetic controller in single foot control bending process starts, Qiang Ci Start with bending, liberation bimanualness control.

Brief description of the drawings

The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the front view of existing automatic electromagnetic bender.

Fig. 2 is the right view of existing automatic electromagnetic bender.

Fig. 3 is the front view of part component in a kind of numerical-control full-automatic electromagnetism bender of the utility model.

Fig. 4 is the left view of part component in a kind of numerical-control full-automatic electromagnetism bender of the utility model.

Fig. 5 is one of working state figure of bend bar in a kind of numerical-control full-automatic electromagnetism bender of the utility model.

Fig. 6 is the two of the working state figure of bend bar in a kind of numerical-control full-automatic electromagnetism bender of the utility model.

Fig. 7 is the right view of part component in a kind of numerical-control full-automatic electromagnetism bender of the utility model.

Fig. 8 is the working condition of bending angle detection means in a kind of numerical-control full-automatic electromagnetism bender of the utility model One of figure.

Fig. 9 is the working condition of bending angle detection means in a kind of numerical-control full-automatic electromagnetism bender of the utility model The two of figure.

Figure 10 is the connection diagram of each module in a kind of numerical-control full-automatic electromagnetism bender of the utility model.

Figure 11 is partial circuit connection figure in a kind of numerical-control full-automatic electromagnetism bender of the utility model.

Figure 12 is one of circuit connection diagram of control module in a kind of numerical-control full-automatic electromagnetism bender of the utility model.

Figure 13 is the two of the circuit connection diagram of control module in a kind of numerical-control full-automatic electromagnetism bender of the utility model.

Figure 14 is that the magnetic force of lifting position detecting switch in a kind of numerical-control full-automatic electromagnetism bender of the utility model is made Use schematic diagram.

Figure 15 is the structural representation of foot-operated folk art term bit switch component in a kind of full-automatic electromagnetism bender of the utility model Figure.

Figure 16 is the action signal of foot-operated folk art term bit switch component in a kind of full-automatic electromagnetism bender of the utility model Figure.

Label declaration in figure：

1- frames；

2- pressing plate liftings module, 21- pressing plates, 22- liftings push unit, 221- movable push bars, the air inlet pipe of 222- first, The escape pipes of 223- first, 23- liftings magnetic valve, 24- liftings displacement detector (lifting position detecting switch)；

3- electromagnetic clamps module, 31- electromagnetic platens (magnetic board), 32- electromagnetic controllers；

4- bend bars, 41- upset baffle plates (turnover panel), the first movable joints of 42- thick stick, 43- are flexibly connected head, 44- bendings and pushed Unit (push cylinder), 441- movable push bars, 442- cross bars, the air inlet pipe of 443- second, the escape pipes of 444- second, 45- bendings electricity Magnet valve, 46- bending angles detection means, the second movable joints of 461- thick stick, 462- connection components, 4621- connecting rods, the Y types of 4622- the first Connector, the Y types connectors of 4623- the 2nd, 4624- rotate circular hole, 463- detection heads, 464- displacement transducers；

5- programmable control modules, 51- touch-screens, 52- programmable controllers, the relays of 521- first, 522- second after Electrical equipment, 53- folk art term bit switches component, 531- start travel switch, the strong magnetic travel switches of 532-, 533- pedals, the short columns of 534-, The long columns of 535-, 54- controlling switch components；

6- drivings power source module, 61- AC powers, 62- sources of the gas, 63- dc sources.

Embodiment

The utility model is made with reference to specific embodiment and further being described in detail, but structure of the present utility model It is not limited in following examples.

Refer to shown in Fig. 3 to Figure 11, a kind of numerical-control full-automatic electromagnetism bender of the present utility model, the numerical control is complete Automatic electromagnetic bender includes a frame 1, a pressing plate lifting module 2, an electromagnetic clamp module 3, a bend bar 4, one can Programming Control module 5 and one drives power source module 6, and the pressing plate lifting module 2 includes a pressing plate 21, an at least lifting and pushed Unit 22, a lifting magnetic valve 23 and a lifting displacement detector 24, the electromagnetic clamp module 3 include an electromagnetic platen 31 And an electromagnetic controller 32, the bend bar 4 includes a upset baffle plate 41, at least one is flexibly connected first 42, at least one first Movable joint thick stick 43, at least a bending push unit 44, a bending magnetic valve 45 and a bending angle detection means 46；

Wherein, the lifting push unit 22 is that lifting cylinder, lifting hydraulic jack, lifting electromagnetism handspike or lifting are electronic Cylinder, the bending push unit 44 is bending cylinder, bending hydraulic jack, bending electromagnetism handspike or bending electric cylinder, the lift It is lifting position detecting switch to rise displacement detecting and fill 24；

The electromagnetic platen 31 is arranged on the top of the frame 1, and the pressing plate 21 is arranged on the electromagnetic platen 31 Upper end, the bottom of the lifting push unit 22 is arranged on the lower section of the electromagnetic platen 31, and is fixed in the frame 1 The top of movable push bar 221 passes through the electromagnetic platen 31 in portion, the lifting push unit 22, and is fixed on the pressing plate 21 Inside, the lifting displacement detector 24 is arranged on the side of lifting push unit 22, and the lifting magnetic valve 23 is installed In in the frame 1；The upper end of the upset baffle plate 41 forms to rotate with the front end of the electromagnetic platen 31 to be connected, and described first The front end of movable joint thick stick 42 be fixed on it is described upset baffle plate 41 lower end, formed a right angle, the upper end of the flexible connection first 43 with The rear end formation of the first movable joint thick stick 42 rotates connection, and the lower end of the flexible connection first 43 is fixed on the bending and pushes list The upper end of member 44, the bending push unit 44 is inclined in the frame 1；The bending angle detection means 46 it is upper Hold to be formed to rotate with the lower end of the upset baffle plate 41 and be connected, the lower end of the bending angle detection means 46 is fixed on the machine The side of frame 1；The bending magnetic valve 45, the programmable control module 5 and the driving power source module 6 are mounted on described In frame 1；

It is described driving power source module 6 respectively with the programmable control module 5, the bending angle detection means 46, The electromagnetic controller 32, the bending magnetic valve 45 and the lifting magnetic valve 23 are connected；The programmable control module 5 leads to Cross the lifting magnetic valve 23 to be connected with the lifting push unit 22, the programmable control module 5 and the lifting displacement Detection means 24 is connected, and the position of the lifting push unit 22 is judged by the lifting displacement detector 24, by its position Confidence number feeds back to the programmable control module 5, so as to promote the pressing plate 21 to complete to rise or fall action automatically；It is described Programmable control module 5 is connected by the electromagnetic controller 32 with the electromagnetic platen 31, and the electromagnetic platen 31 passes through electricity Magnetic force holds the pressing plate 21, so as to clamp workpiece between the two；The programmable control module 5 and the bending angle Detection means 46 is connected, and by the shift motion position of the bending angle detection means 46, its position signalling is fed back into institute Programmable control module 5 is stated, the variable quantity of the linear displacement detected is converted into the flip angle of the upset baffle plate 41 Variable quantity, realizes the detection of bending angle；The programmable control module 5 is pushed away by the bending magnetic valve 45 and the bending Send unit 44 to connect, promote the upset baffle plate 41 to complete the upset in the range of 0~165 ° of bending angle, and compiled by described The editor's multistage bending program of process control module 5 realizes the bending to the continuous a variety of bending angles of single workpiece.

Specifically：

The bending angle detection means 46 include one second movable joint thick stick 461, a connection component 462, a detection head 463 and One displacement transducer 464, the front end of the second movable joint thick stick 461 is fixed on the lower end of the upset baffle plate 41, forms a right angle, The rear end of the second movable joint thick stick 461 forms to rotate and is connected with the upper end of the connection component 462, the connection component 462 Lower end is slidably connected by the detection head 463 with institute displacement sensors 464, and institute's displacement sensors 464 are fixed on described The side of frame 1；The detection head 463 is slided on the vertical direction of institute's displacement sensors 464, passes through the detection head 463 Shift position stroke, indirect feedback goes out the flip angle of the upset baffle plate 41, the variable quantity of bending angle detected and converted Detected for the variable quantity of linear displacement, detection data feedback is given the programmable control molding by institute's displacement sensors 464 in real time Block 5.Wherein have, the connection component 462 includes a connecting rod 4621, one the oneth Y types connector 4622 and the connection of one the 2nd Y types Part 4623, the first Y types connector 4622 and 4623 two ends respectively with the connecting rod 4621 of the 2nd Y types connector Connection, the first Y types connector 4622 is formed to rotate and is connected with the rear end of the second movable joint thick stick 461, second movable joint In thick stick 461, the lower end offset one section with the upset baffle plate 41 is relative on active segment, the first Y types connector 4622 Two rotation circular holes 4624 are provided with, the circle center line connecting that circular hole 4624 is rotated described in two is vertical with the second movable joint thick stick 461, and two The circle center line connecting for rotating circular hole 4624 is located in the active segment, the 2nd Y types connector 4623 and the detection head 463 connections.

Specifically：

The driving power source module 6 includes an AC power 61, a dc source 63 and a source of the gas 62, the alternating current Source 61 respectively with institute displacement sensors 464, the electromagnetic controller 32, the bending magnetic valve 45 and the lifting magnetic valve 23 connections, the dc source 63 is connected to the programmable control module 5, the source of the gas 62 respectively with the bending magnetic valve 45 and the lifting magnetic valve 23 connect.

Specifically：

The lower end of the bending push unit 44 is arranged at the back-end location of the middle and lower part of frame 1 by cross bar 442, and With the vertical direction of the frame 1 into 10~45 ° of angles.

One preferred embodiment is：

As shown in Figure 10 to Figure 13, the programmable control module 5 include a touch-screen 51, a programmable controller 52, One first relay 521, one second relay 522, a pair of driving switch component 53 and a controlling switch component 54, it is described to compile Range controller 52 respectively with the touch-screen 51, the controlling switch component 54, the folk art term bit switch component 53, the lifting Displacement detector 24, institute's displacement sensors 464, the bending magnetic valve 45, the lifting magnetic valve 23, described first after Electrical equipment 521 and second relay 522 are connected, and the programmable control module 5 is entered by connection with the touch-screen 51 Row data parameters and control signal interaction；Institute's first relay 521 and second relay 522 are connected to the electricity Magnetic controller 32, the touch-screen 51 is connected to the dc source 63；The programmable controller 52, first relay 521 and second relay 522 be arranged on the frame 1 in, the touch-screen 51 and the controlling switch component 54 are installed On the surface of frame 1, the folk art term bit switch component 53 is placed on the front of frame 1.

The touch-screen 51 is provided with operation button (manual/auto, lifting cylinder：Rise button, decline button, electromagnetism Clamp：Clamp button, release button, bending cylinder：Promoting button, SR, the control button of bending angle 1, bending angle The control button of degree 2, the control button of bending angle 3, control button ... the bending angle n of bending angle 4 control are pressed Button), the touch-screen 51 can also be manipulated using common display screen+button；

At least one kind of bending angle parameter can be set (such as by the interface of touch-screen 51：Bending angle 1 is:90 degree, Bending angle 2 is:45 degree, bending angle 3 is:60 degree, bending angle 4 is:150 degree), being provided with the rear touch-screen 51 will Parameter is preserved into the programmable controller 52, and the programmable controller 52 is examined according to corresponding data and the bending angle The feedback signal of device 46 is surveyed, bending angle is controlled, and then realizes folded at arbitrary angle in the range of 0~165 °, reaches directly to enter The purpose of row numerical control bending.And multistage logic bending step program can be programmed according to technological requirement, complete the continuous of workpiece The full-automatic numerical control bending of a variety of bending angles, can also be entered by the parameter of the sheet material for setting unlike material to bending angle The automatic compensation of row.

As shown in Figure 12 to Figure 16, the folk art term bit switch component 53 is foot-operated folk art term bit switch component, the folk art term position Switch module 53 includes one and starts travel switch 531, the last one magnetic travel switch 532, a pedal 533, the short length of column 534 and one Column 535, the short column 534 and the long column 535 are individually fixed in the bottom of the pedal 533, the startup stroke Switch 531 is positioned on the corresponding position in the lower section of short column 534, and the strong magnetic travel switch 532 is positioned over the length and stood On the corresponding position in the lower section of post 535 so that the startup travel switch 531 and the strong magnetic travel switch 532 are successively made It is dynamic；The model FX1S-20MR of the programmable controller 52, the startup travel switch 531 and the strong magnetic travel switch 532 model is VS10N061C2；

The zero line N of the AC power 61 is respectively turned on the right coil-end YV1 of the bending magnetic valve 45, bending electricity The left coil end YV2 of magnet valve 45, the coil-end YV3 of the lifting magnetic valve 23, the 14th end of first relay 521, institute State the 14th end of the second relay 522 and the N-port of the programmable controller 52, the live wire L difference of the AC power 61 The output end COM0 and the programmable controller of L ports, the programmable controller 52 with the programmable controller 52 52 output end COM1 connections, the output that the output end COM1 of the programmable controller 52 passes through the programmable controller 52 Hold Y0, the output end Y1 of the programmable controller 52, the output end Y2 of the programmable controller 52, the PLC technology The output end Y3 of device 52, the right coil-ends of the output end Y4 of the programmable controller 52 respectively with the bending magnetic valve 45 YV1, the left coil end YV2 of the bending magnetic valve 45, the coil-end YV3 of the lifting magnetic valve 23, first relay 521 the 13rd end and the 13rd end of second relay 522 connect one to one, the input of the programmable controller 52 Inputs of the COM through the detection head 463 respectively with the input X0, the programmable controller 52 of the programmable controller 52 The input X2 connections of X1 and the programmable controller 52 are held, the input COM of the programmable controller is also by described Start travel switch 531, the strong magnetic travel switch 532, the lifting displacement detector 24 respectively with the programmable control The input X4 of device 52 processed, the input X5 of the programmable controller 52 and the programmable controller 52 input X7 mono- One correspondence connection, the 9th end of first relay 521 and the 5th end of first relay 521 are all connected to the electromagnetism The weak magnetic end points of controller 32, the 9th end of second relay 522, the 1st end of second relay 522 and described 5th end of two relays 522 is all connected to the strong magnetic end points of the electromagnetic controller 32.

The operation principle of the utility model embodiment is as follows：

Understood according to Fig. 7 to Figure 16 analyses, when the manual/auto switch is in auto state, equipment is in automatic Pattern, when pressing the startup travel switch 531, X4 input signals, according to the logic of the design of the programmable controller 52 Control program, the output end Y2 of the programmable controller 52 acts normally opened closure, the coil-end YV3 of the lifting magnetic valve 23 Energized action, the gas outlet of the lifting push unit 22 passes through first escape pipe 223 and the main tracheae of the source of the gas 62 Connect, the lifting push unit 22, which declines, drives the pressing plate 21 to drop to automatically on the electromagnetic platen 31, when the lift After liter push unit 22 declines in place, the lifting position detecting switch 24 detects position signalling action, the lifting position The normally opened closed action of detection switch 24, X7 input signals, according to the logic control program of design, the programmable controller 52 The normally opened closure of output end Y3 actions, the 13rd end energized action of first relay 521, inside is normally opened, and (two ends are respectively institute State the 9th end and the 5th end of the first relay 521) closure, the weak magnetic function of the electromagnetic controller 32 is connected, the electromagnetism is put down Platform 31 produces weak magnetic power.When continuing to press the strong magnetic travel switch 532, X5 input signals, according to the logic control journey of design Sequence, the output end Y4 of the programmable controller 52 acts normally opened closure, and the 13rd end-coil of second relay 522 obtains electric Action, internal normally opened (the 9th end and the 5th end of second relay 522) is also closed, and connects the institute of the electromagnetic controller 32 Strong magnetic travel switch 532 is stated, the electromagnetic platen 31 produces strong magnetic force；The output end Y0 of the programmable controller 52 is normally opened Closure, the right coil-end YV1 of the bending magnetic valve 45 obtains electric commutation, and the air inlet of the bending push unit 44 passes through described The main tracheae of second air inlet pipe 443 and the source of the gas 62, which is connected, promotes the upset baffle plate 41 to be flipped up.Such as Fig. 3~Fig. 6 institutes Show, the bending push unit 44 drives the bending angle detection means 46 to move up, the bending angle detection means Displacement parameter data are fed back to programmable controller 52 by the detection head 463 in 46 by input X0~X2, when the detection First 463 reach by set parameter position when, the programmable controller 52 compares the angle parameter that the touch-screen 51 is set With the supplemental characteristic of detection head 463, according to the logic control program of design, the output end Y0 of the programmable controller 52, The output end Y2 of the programmable controller 52, the output end Y3 of the programmable controller 52 and the programmable controller 52 Output end Y4 reset, the output end Y1 of the programmable controller 52 acts normally opened closure, a left side for the bending magnetic valve 45 Coil-end YV2 obtains electric commutation, and the gas outlet of the bending push unit 44 passes through second escape pipe 444 and the source of the gas 62 Connect, drive bending mechanism to reset and complete flexing movement；It is described simultaneously because the output end Y3 of the programmable controller 52 resets The commutation of lifting magnetic valve 23 resets, and the air inlet of the lifting push unit 22 passes through first air inlet pipe 222 and the gas The main tracheae in source 62 is connected, and the lifting push unit 22, which rises, drives the pressing plate 21 to climb away the electromagnetic platen automatically 31.The shift motion position of bending push unit 44 is detected by the bending angle detection means 46, indirect feedback goes out institute The flip angle of upset baffle plate 41 is stated, realizes that the variable quantity detection of bending angle is converted into the variable quantity detection of linear displacement, with 2 When the individual bending push unit 44 is used in parallel, pressure-air is provided by the source of the gas 62, is set according on the touch-screen 51 The sheet metal bending angle parameter put, the automatic bending of bending angle is realized by the control program of programmable controller.

When the manual/auto switch is in manual mode, equipment is in manual mode, equipment operation step and operation shape State is identical with automatic mode, simply because under the manual mode, the logical program of design shields the bending angle detection means The 46 signal input action of detection head 463, bending mechanism will not automatically reset in the bending position parameter；Now press institute Bending cylinder " promotion " button is stated, according to the logical program of design, the output end Y0 of the programmable controller 52 is acted, described The right coil-end YV1 of the bending magnetic valve 45 of bending push unit 44 obtains electric, and the bending push unit 44 stretches out, once Depart from bending cylinder " promotion " button, the extending action of bending push unit 44 stops；When pressing the bending cylinder The Reset button, according to the logical program of design, the left coil end of the bending magnetic valve 45 of the bending push unit 44 YV2 obtains electric commutation action, and the bending push unit 44 is retracted, and so described bending push unit 44 is in point operation control shape State.So it can arbitrarily control the travel position of the bending push unit 44 according to bending angle requirement, determine bending angle After degree, the bending angle that the angle parameter of the bending position is set to needs can be facilitated.

Advantage of the present utility model is as follows：

Although the foregoing describing embodiment of the present utility model, those familiar with the art should Work as understanding, the specific embodiment described by us is merely exemplary, rather than for the limit to scope of the present utility model Fixed, those skilled in the art should in the equivalent modification and change made according to spirit of the present utility model Cover in scope of the claimed protection of the present utility model.

Claims

1. a kind of numerical-control full-automatic electromagnetism bender, the numerical-control full-automatic electromagnetism bender includes a frame, a pressing plate Lifting module, an electromagnetic clamp module, a bend bar and a driving power source module, the pressing plate lifting module include a pressure Plate, the electromagnetic clamp module includes an electromagnetic platen and an electromagnetic controller, and the bend bar includes a upset baffle plate, extremely Few one is flexibly connected head, at least a bending push unit and a bending magnetic valve, it is characterised in that：The numerical-control full-automaticization electricity Magnetic bender also includes a programmable control module, and the bend bar also includes at least one first movable joint thick stick and a bending angle Detection means；

The electromagnetic platen is arranged on the top of the frame, and the pressing plate is arranged on the upper end of the electromagnetic platen, described to turn over Turn the upper end of baffle plate to be connected with the front end formation rotation of the electromagnetic platen, the front end of the first movable joint thick stick is fixed on described turn over Turn the lower end of baffle plate, form a right angle, the upper end and the rear end of the first movable joint thick stick of the flexible connection head form the company of rotation Connect, the lower end for being flexibly connected head is fixed on the upper end of the bending push unit, the bending push unit is obliquely installed In the frame；The upper end of the bending angle detection means forms to rotate and is connected with the lower end of the upset baffle plate, described The lower end of bending angle detection means is fixed on the frame side；The bending magnetic valve, the programmable control module and The driving power source module is mounted in the frame；

It is described driving power source module respectively with the programmable control module, the bending angle detection means, the electromagnetism Controller and bending magnetic valve connection；The programmable control module passes through the electromagnetic controller and the electromagnetic platen Connection, the electromagnetic platen is held the pressing plate by electromagnetic force, so as to clamp workpiece between the two；The programmable control Molding block is connected with the bending angle detection means, by the shift motion position of the bending angle detection means, by it Position signalling feeds back to the programmable control module, and the variable quantity of the linear displacement detected is converted into the upset baffle plate Flip angle variable quantity, realize the detection of bending angle；The programmable control module by the bending magnetic valve with The bending push unit connection, promotes the upset baffle plate to complete the upset in the range of 0~165 ° of bending angle, and pass through institute State programmable control module editor's multistage bending program and realize the bending to the continuous a variety of bending angles of single workpiece.

2. a kind of numerical-control full-automatic electromagnetism bender as claimed in claim 1, it is characterised in that：The pressing plate lifting module Also include an at least lifting push unit, a lifting magnetic valve and a lifting displacement detector；

The bottom of the lifting push unit is arranged on the lower section of the electromagnetic platen, and is fixed on the machine frame inside, described The top of movable push bar passes through the electromagnetic platen in lifting push unit, and is fixed on inside the pressing plate, the lifting position Move detection means and be arranged on the lifting push unit side；The lifting magnetic valve is installed in the frame；

The driving power source module is connected to the lifting magnetic valve, and the programmable control module passes through the lifting electromagnetism Valve is connected with the lifting push unit, and the programmable control module is also connected with the lifting displacement detector, is passed through The lifting displacement detector judges the position of the lifting push unit, and its position signalling is fed back into the programmable control Molding block, so as to promote the pressing plate to complete to rise or fall action automatically.

3. a kind of numerical-control full-automatic electromagnetism bender as claimed in claim 2, it is characterised in that：The lifting displacement detecting Device is lifting position detecting switch.

4. a kind of numerical-control full-automatic electromagnetism bender as claimed in claim 1 or 2, it is characterised in that：The bending angle Detection means is included before one second movable joint thick stick, a connection component, a detection head and a displacement transducer, the second movable joint thick stick End is fixed on the lower end of the upset baffle plate, forms a right angle, and the rear end of the second movable joint thick stick is upper with the connection component End, which is formed, rotates connection, and the lower end of the connection component is slidably connected by the detection head and institute displacement sensors, described Displacement transducer is fixed on the frame side；By the shift position stroke of the detection head, indirect feedback goes out the upset The flip angle of baffle plate, the variable quantity detection of bending angle is converted into the variable quantity detection of linear displacement, the displacement sensing Detection data feedback is given the programmable control module by device in real time.

5. a kind of numerical-control full-automatic electromagnetism bender as claimed in claim 4, it is characterised in that：The driving power source mould Block includes an AC power, a dc source and a source of the gas, the AC power respectively with institute displacement sensors, the electromagnetism Controller, the bending magnetic valve and lifting magnetic valve connection, the dc source are connected to the programmable control molding Block, the source of the gas is connected with the bending magnetic valve and the lifting magnetic valve respectively.

6. a kind of numerical-control full-automatic electromagnetism bender as claimed in claim 5, it is characterised in that：The programmable control molding Block include a touch-screen, a programmable controller, a controlling switch component, a pair of driving switch component, one first relay and One second relay, the programmable controller respectively with the touch-screen, the controlling switch component, the folk art term bit switch Component, the lifting displacement detector, institute's displacement sensors, the bending magnetic valve, the lifting magnetic valve, described One relay and second relay connection, first relay and second relay are connected to the electromagnetism control Device processed, the touch-screen is connected to the dc source；The programmable controller, first relay and described second after Electric mounting is in the frame, and the touch-screen and the controlling switch component are arranged on the frame surface, the folk art term Bit switch component is placed in front of the frame.

7. a kind of numerical-control full-automatic electromagnetism bender as claimed in claim 6, it is characterised in that：The folk art term bit switch group Part is foot-operated folk art term bit switch component, and the folk art term bit switch component includes one and starts travel switch, the last one magnetic travel switch, one Pedal, a short column and a long column, the short column and the column are individually fixed in the bottom of the pedal, the startup Travel switch is positioned over below the short column on corresponding position, and the strong magnetic travel switch is positioned over below the long column On corresponding position so that start successively occurs for the startup travel switch and the strong magnetic travel switch；The programmable control The model of the model FX1S-20MR of device processed, the startup travel switch and the strong magnetic travel switch is VS10N061C2；

The zero line N of the AC power is respectively turned on the right coil-end YV1 of the bending magnetic valve, a left side for the bending magnetic valve Coil-end YV2, the coil-end YV3 of the lifting magnetic valve, the 14th end of first relay, the of second relay 14 ends and the N-port of the programmable controller, the L ends of the live wire L of the AC power respectively with the programmable controller The output end COM1 connections of mouth, the output end COM0 of the programmable controller and the programmable controller, it is described programmable The output end COM1 of controller by the output end Y0 of the programmable controller, the output end Y1 of the programmable controller, The output end Y2 of the programmable controller, the output end Y3 of the programmable controller, the output of the programmable controller Hold right coil-end YV1, the left coil end YV2 of the bending magnetic valve, the lifting electricity of Y4 respectively with the bending magnetic valve The coil-end YV3 of magnet valve, the 13rd end of first relay and second relay the 13rd end connect one to one, institute State the input COM of programmable controller through detection head input X0 respectively with the programmable controller, it is described can The input X1 and the programmable controller of programmable controller input X2 connections, the input of the programmable controller COM also by the startup travel switch, the strong magnetic travel switch and the lifting displacement detector respectively with it is described can The input X4 of programmable controller, the input X5 of the programmable controller and the programmable controller input X7 mono- One correspondence connection, the 9th end of first relay and the 5th end of first relay are all connected to the electromagnetic controller Weak magnetic end points, the 5th end at the 9th end of second relay, the 1st end of second relay and second relay It is all connected to the strong magnetic end points of the electromagnetic controller.

8. a kind of numerical-control full-automatic electromagnetism bender as claimed in claim 4, it is characterised in that：The connection component includes One connecting rod, one the oneth Y types connector and one the 2nd Y type connectors, the first Y types connector and the 2nd Y types connection Two ends of the part respectively with the connecting rod are connected, and the rear end of the first Y types connector and the second movable joint thick stick, which is formed, to be rotated In connection, the second movable joint thick stick, one section offseted with the lower end of the upset baffle plate is active segment, the first Y types connection Two rotation circular holes are relatively set with part, the circle center line connecting that circular hole is rotated described in two is vertical with the second movable joint thick stick, and two institutes The circle center line connecting for rotating circular hole is stated in the active segment, the 2nd Y types connector is connected with the detection head.

9. a kind of numerical-control full-automatic electromagnetism bender as claimed in claim 1, it is characterised in that：The bending push unit Lower end be arranged at the back-end location of the frame middle and lower part by cross bar, and with the vertical direction of the frame into 10~45 ° Angle.

10. a kind of numerical-control full-automatic electromagnetism bender as claimed in claim 1, it is characterised in that：The lifting pushes single Member is lifting cylinder, lifting hydraulic jack, lifting electromagnetism handspike or lifting electric cylinder, and the bending push unit is bending gas Cylinder, bending hydraulic jack, bending electromagnetism handspike or bending electric cylinder.