CN106734404B - Numerical-control full-automatic electromagnetism bender - Google Patents
Numerical-control full-automatic electromagnetism bender Download PDFInfo
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- CN106734404B CN106734404B CN201710096176.5A CN201710096176A CN106734404B CN 106734404 B CN106734404 B CN 106734404B CN 201710096176 A CN201710096176 A CN 201710096176A CN 106734404 B CN106734404 B CN 106734404B
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- bending
- lifting
- programmable
- solenoid valve
- module
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/26—Programme control arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention provides a kind of numerical-control full-automatic electromagnetism benders, the numerical-control full-automatic electromagnetism bender includes a rack, one pressing plate is lifted 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 flipping baffle, at least one flexible connection head, an at least bending push unit and a bending solenoid valve, the numerical-control full-automatic electromagnetism bender further includes a programmable control module, the bend bar further includes at least one first movable joint thick stick and a bending angle detection device.The numerically controlled automatic bending of the continuous a variety of bending angles of single workpiece may be implemented in the present invention.
Description
Technical field
The present invention relates to a kind of bender more particularly to a kind of numerical-control full-automatic electromagnetism benders.
Background technology
Traditional bender mainly uses manual bending, and workpiece to be rolled over is positioned between pressing plate and platform, needs manually
The raising and lowering of operated clamp, then lifting flipping baffle bending manually, traditional bender operate time-consuming and laborious, bending angle
Degree range is small, and product bending precision difference is big, and the single multiple bending processs of workpiece can not achieve 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
It crosses manual operation lifting or pushes and formed, pneumatic bending is mainly completed by drive of high-pressure gas cylinder moving, and hydraulic pressure bending is logical
It crosses oil pump and forms the completion of high drive cylinder movement.
Manual bending and molding has manual electromagnetism bender, manual compression bender；Pneumatically it is 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.
Problem of the existing technology：
1, manual bending needs the up and down of manual operation pressing plate and pushes flipping baffle bending manually, time-consuming and laborious,
Operating process necessarily is in the state of operation machine；
2, existing Pneumatic bending machine can not achieve 0~165 degree of polarizers of big angle scope bending because mechanism limits；
3, manual bending and pneumatic bending cannot do a precise forming, need to test bending angle repeatedly, be adjusted in place
After rechange different angle needs retest, can not achieve 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；
4, manual bending and pneumatic bending can only do the fixed angle bending of single workpiece, cannot be by editing multistage folding
Curved program realizes the full-automatic numerical control bending to the continuous a variety of bending angles of single workpiece.
5, starting switch need to being pinned manually or stepping on floor push, the other hand is lifted handlebar bending when existing bender bending
Start position to strong magnetic switch.
As depicted in figs. 1 and 2, the China of Publication No. 205587471U is practical new disclosed on 09 21st, 2016
Type is related to a kind of automatic electromagnetic bender, including rack 1, magnetic board 31, turnover panel 41 and pressing plate is provided in the rack 1
21, the pressing plate 21 is arranged in the upper end of magnetic board 31, and the upper end of the turnover panel 41 is formed through hinge and 31 front end of magnetic board to be turned
Dynamic connection；At least one push cylinder 44 is provided in rack 1, the push cylinder 44 is inclined in rack 1, described
The lower end of push cylinder 44 forms with 1 bottom of rack and is rotatablely connected, and 44 push rod of the push cylinder and the lower end of turnover panel 41 are formed
Rotation connection；When the turnover panel 41 is arranged straight down, angular range between the push cylinder 44 and rack 1 is 30~
45°.In the utility model, the automatic lifting function of pressing plate 21 is cannot achieve between magnetic board 31 and pressing plate 21；Without energy 180 degree
The movable joint mechanism of rotation, bending energy force difference, bending range is generally at 0~90 degree；If not foot-operated folk art term bit switch component, just
It must be manually operated, can not just use single foot control system to ride folk art term bit switch component and realize electromagnetic controller in single foot control bending process
Weak magnetic start, strong magnetic and bending start, which cannot liberate both hands operation, also cannot achieve human-computer interaction, cannot
Bending to the continuous a variety of bending angles of single workpiece is realized by editing multistage bending program.
Invention content
The technical problem to be solved in the present invention is to provide a kind of numerical-control full-automatic electromagnetism bender, list may be implemented
The automation bending of the continuous a variety of bending angles of a workpiece.
The invention is realized in this way：
A kind of numerical-control full-automatic electromagnetism bender, the numerical-control full-automatic electromagnetism bender include a rack, a pressure
Plate is lifted module, an electromagnetic clamp module, a bend bar and a driving power source module, and the pressing plate lifting module includes one
Pressing plate, the electromagnetic clamp module include an electromagnetic platen and an electromagnetic controller, the bend bar include a flipping baffle,
At least one flexible connection head, at least a bending push unit and a bending solenoid valve, the numerical-control full-automatic electromagnetism bender
Further include a programmable control module, the bend bar further includes at least one first movable joint thick stick and bending angle detection dress
It sets；
The electromagnetic platen is arranged in the top of the rack, and the pressing plate is arranged in the upper end of the electromagnetic platen, institute
The upper end for stating flipping baffle and the front end of the electromagnetic platen form and are rotatablely connected, and the front end of the first movable joint thick stick is fixed on institute
The lower end of flipping baffle 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 turn
The lower end of dynamic connection, the flexible connection head is fixed on the upper end of the bending push unit, and the bending push unit tilts
It is arranged in the rack；The upper end of the bending angle detection device forms with the lower end of the flipping baffle and is rotatablely connected,
The lower end of the bending angle detection device is fixed on the rack side；The bending solenoid valve, the programmable control molding
Block and the driving power source module are mounted in the rack；
The driving power source module respectively with the programmable control module, the bending angle detection device, described
Electromagnetic controller and bending solenoid valve connection；The programmable control module passes through the electromagnetic controller and the electromagnetism
Platform connects, and the pressing plate is sucked by electromagnetic force for the electromagnetic platen, to clamp workpiece between the two；It is described to compile
Process control module is connect with the bending angle detection device, by the shift motion position of the bending angle detection device,
Its position signal is fed back into the programmable control module, converts the variable quantity of the linear displacement detected to the overturning
The variable quantity of the flip angle of baffle realizes the detection of bending angle；The programmable control module passes through the bending electromagnetism
Valve is connect with the bending push unit, pushes the flipping baffle to complete the overturning within the scope of 0~165 ° of bending angle, and lead to
It crosses the programmable control module editor multistage bending program and realizes bending to the continuous a variety of bending angles of single workpiece.
Further, the pressing plate lifting module further includes at least one lifting push unit, a lifting solenoid valve and a lift
Rise displacement detector；
The bottom of the lifting push unit is mounted 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
It rises displacement detector and is mounted on the lifting push unit side；The lifting solenoid valve is installed in the rack；
The driving power source module is connected to the lifting solenoid valve, and the programmable control module passes through the lifting
Solenoid valve is connect with the lifting push unit, and the programmable control module is also connect with the lifting displacement detector,
The position that the lifting push unit is judged by the lifting displacement detector, its position signal, which is fed back to, described can compile
Process control module, to push the pressing plate completion to rise or fall action automatically.
Further, the lifting displacement detector is lifting position detecting switch.
Further, the bending angle detection device includes one second movable joint thick stick, a connection component, a detector and one
The front end of displacement sensor, the second movable joint thick stick is fixed on the lower end of the flipping baffle, forms a right angle, and described second lives
The upper end for saving rear end and the connection component of thick stick forms and is rotatablely connected, the lower end of the connection component by the detector with
Institute's displacement sensors are slidably connected, and institute's displacement sensors are fixed on the rack side；Pass through the movement of the detector
Position stroke, indirect feedback go out the flip angle of the flipping baffle, convert the variable quantity detection of bending angle to linear position
The variable quantity of shifting detects, and detection data is fed back to the programmable control module by institute's displacement sensors in real time.
Further, the driving power source module includes an AC power, a DC power supply and an air source, the exchange
Power supply is connect with institute displacement sensors, the electromagnetic controller, the bending solenoid valve and the lifting solenoid valve respectively, institute
State DC power supply and be connected to the programmable control module, the air source respectively with the bending solenoid valve and the lifting electromagnetism
Valve connects.
Further, the programmable control module includes a touch screen, a programmable controller, a control switching group
Part, a pair of driving switch component, one first relay and one second relay, the programmable controller respectively with the touch
Screen, the control switch module, the folk art term bit switch component, the lifting displacement detector, institute's displacement sensors, institute
State bending solenoid valve, the lifting solenoid 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 power supply；It is described to compile
Range controller, first relay and second relay are mounted in the rack, the touch screen and the control
Switch module is mounted on the frame surface, and the folk art term bit switch component is placed in front of the rack.
Further, the folk art term bit switch component is foot-operated folk art term bit switch component, the folk art term bit switch component packet
Include a startup travel switch, the last one magnetic travel switch, a pedal, a short column and a long column, the short column and the length
Column is individually fixed in the bottom of the pedal, and the startup travel switch is positioned over corresponding position below the short column
On, the strong magnetic travel switch is positioned over below the long column on corresponding position so that the startup travel switch and institute
It states strong magnetic travel switch and start successively occurs；The model FX1S-20MR of the programmable controller, the startup travel switch
And the model of the strong magnetic travel switch is VS10N061C2；
The zero curve N of the AC power is respectively turned on the right coil-end YV1 of the bending solenoid valve, the bending solenoid valve
Left coil end YV2, the lifting coil-end YV3 of solenoid valve, the 14th end of first relay, second relay
The 14th end and the programmable controller N-port, the firewire L of the AC power respectively with the programmable controller
The output end COM1 connections of the ports L, 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
Outlet Y4 respectively with the right coil-end YV1 of the bending solenoid valve, the left coil end YV2 of the bending solenoid valve, the lifting
The 13rd end of the coil-end YV3 of solenoid valve, the 13rd end of first relay and second relay connect one to one,
The input terminal COM of the programmable controller through the detector respectively with the input terminal X0 of the programmable controller, described
The input terminal X2 connections of the input terminal X1 and the programmable controller of programmable controller, 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 terminal X7 of the input terminal X4 of programmable controller, the input terminal X5 of the programmable controller and the programmable controller
It connects 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 endpoint of device, the 9th end of second relay, the 1st end of second relay and second relay the 5th
End is all connected to the strong magnetic endpoint 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
It states the first Y types connector and the 2nd Y types connector is connect with the both ends of the connecting rod respectively, the first Y types connection
The rear end of part and the second movable joint thick stick, which is formed, to be rotatablely connected, in the second movable joint thick stick, the lower end phase with the flipping baffle
One section supported is active segment, and two rotation circular holes, the center of circle of the two rotation circular holes are relatively set on the first Y type connectors
Line is vertical with the second movable joint thick stick, and the circle center line connecting of the two rotation circular holes is located in the active segment, the 2nd Y
Type connector is connect with the detector.
Further, the lower end of the bending push unit is set to the rear end position of the rack middle and lower part by cross bar
It sets, and with the vertical direction of the rack at 10~45 ° of angles.
Further, the lifting push unit is lifting cylinder, lifting hydraulic cylinder, lifting electromagnetism handspike or lifting electricity
Dynamic cylinder, the bending push unit are bending cylinder, bending hydraulic cylinder, bending electromagnetism handspike or bending electric cylinder.
The advantage of the invention is that：
1, using pneumatic and hydraulic pressure as power source drive cylinder or cylinder action, so drive lifting pressing plate rise/under
Drop and flipping baffle bending, when entering bending step, bending mechanism can automatically keep progress under programmable controller control
Flexing movement, when bending angle detection device detects angle needed for bending, pressing plate is lifted module rising and bend bar certainly
It is dynamic to reset.In this way during startup pressing plate bending terminates to bending, it is not necessarily to personnel's Attended Operation, realizes the automation control of bending
System；
2, the cylinder or oil cylinder of at least one lifting pressing plate are installed below electromagnetic platen, it is flat that lifting cylinder is fixed on electromagnetism
The machine frame inside at both ends below platform.It is lifted inside cylinder head insertion pressing plate both ends, band dynamic pressure plate rises or falls.Under rack
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 is linked with flipping baffle, and movable joint thick stick and flipping baffle are consolidated at vertical 90 degree and movable joint thick stick circular hole head towards rack below
Fixed, the flexible connection head of cylinder or oil cylinder can surround the rotation that movable joint thick stick does 0~180 degree, to realize 0~165 degree of range
Bending, avoid cylinder or oil cylinder from being connected directly between in flipping baffle and cause flip-flop movement by mechanical interferences, can only be in little Jiao
Range operation is spent, can also realize that cylinder or cylinder connector are installed in any position of flipping baffle length range；
3, cylinder, bending cylinder (oil cylinder), movable joint thick stick, rack, touch screen, programmable control module (PLC, monolithic are lifted
Machine, CNC), bending angle detection device etc. constitute digital control system, required bending angle parameter can be inputted by touch screen interface,
Angle parameter controls output driving cylinder (oil cylinder) by programmable controller (PLC, microcontroller, CNC) and acts, and bending is moved through
Journey, the real-time detection angles value of bending angle detection device (angle value can be in touch screen interface real-time display), reaches required angle
Stop driving immediately afterwards to export and automatically reset.The control system being made of touch screen, programmable controller and control switch module
System can meet within the scope of 0~165 ° free bending numerical control requirement at any angle；
4, it by the multiple angle parameters for needing bending of single workpiece, is inputted by touch screen interface, is stored in programmable control
In device processed, multistage logic bending step program is programmed according to technological requirement, output executes instruction driving cylinder or cylinder action, complete
At the full-automatic numerical control bending of continuous a variety of bending angles of workpiece.
5, by foot-operated folk art term bit switch, weak magnetic startup, the Qiang Ci of electromagnetic controller in single foot control bending process are realized
Start with bending, liberates both hands operation and control.
Description of the drawings
The present invention is further illustrated 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 present invention.
Fig. 4 is the left view of part component in a kind of numerical-control full-automatic electromagnetism bender of the present invention.
Fig. 5 is one of the working state figure of bend bar in a kind of numerical-control full-automatic electromagnetism bender of the present invention.
Fig. 6 is two of the working state figure of bend bar in a kind of numerical-control full-automatic electromagnetism bender of the present invention.
Fig. 7 is the right view of part component in a kind of numerical-control full-automatic electromagnetism bender of the present invention.
Fig. 8 be bending angle detection device in a kind of numerical-control full-automatic electromagnetism bender of the present invention working state figure it
One.
Fig. 9 be bending angle detection device in a kind of numerical-control full-automatic electromagnetism bender of the present invention working state figure it
Two.
Figure 10 is the connection diagram of each module in a kind of numerical-control full-automatic electromagnetism bender of the present invention.
Figure 11 is partial circuit connection figure in a kind of numerical-control full-automatic electromagnetism bender of the present invention.
Figure 12 is one of the circuit connection diagram of control module in a kind of numerical-control full-automatic electromagnetism bender of the present invention.
Figure 13 is two of the circuit connection diagram of control module in a kind of numerical-control full-automatic electromagnetism bender of the present invention.
Figure 14 is that the magneticaction of lifting position detecting switch in a kind of numerical-control full-automatic electromagnetism bender of the present invention shows
It is intended to.
Figure 15 is the structural schematic diagram that folk art term bit switch component is ridden in a kind of full-automatic electromagnetism bender of the present invention.
Figure 16 is the action schematic diagram that folk art term bit switch component is ridden in a kind of full-automatic electromagnetism bender of the present invention.
Figure label explanation：
1- racks；
2- pressing plates be lifted module, 21- pressing plates, 22- lifting push unit, 221- movable push bars, the first air inlet pipe of 222-,
The first escape pipes of 223-, 23- liftings solenoid 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- flipping baffles (turnover panel), the first movable joints of 42- thick stick, 43- flexible connections head, 44- bendings push
Unit (push cylinder), 441- movable push bars, 442- cross bars, the second air inlet pipe of 443-, the second escape pipes of 444-, 45- bending electricity
Magnet valve, 46- bending angles detection device, the second movable joints of 461- thick stick, 462- connection components, 4621- connecting rods, the first Y types of 4622-
Connector, the 2nd Y types connectors of 4623-, 4624- rotations circular hole, 463- detectors, 464- displacement sensors；
5- programmable control modules, 51- touch screens, 52- programmable controllers, the first relays of 521-, 522- second after
Electric appliance, 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-,
535- long columns, 54- control switch module；
6- drives power source module, 61- AC powers, 62- air sources, 63- DC power supplies.
Specific implementation mode
The present invention is made with reference to specific embodiment and being further described in detail, but the present invention structure and not only limit
In following embodiment.
It please refers to shown in Fig. 3 to Figure 11, a kind of numerical-control full-automatic electromagnetism bender of the invention, the numerical-control full-automatic
It is programmable including a rack 1, pressing plate lifting module 2, an electromagnetic clamp module 3, a bend bar 4, one to change electromagnetism bender
It includes a pressing plate 21, at least one lifting push unit that control module 5 and one, which drives power source module 6, the pressing plate lifting module 2,
22, a lifting solenoid valve 23 and one is lifted displacement detector 24, and the electromagnetic clamp module 3 includes an electromagnetic platen 31 and one
Electromagnetic controller 32, the bend bar 4 include a flipping baffle 41, at least one flexible connection head 43, at least one first movable joint
Thick stick 42, at least a bending push unit 44, a bending solenoid valve 45 and a bending angle detection device 46；
Wherein, the lifting push unit 22 is that lifting cylinder, lifting hydraulic cylinder, lifting electromagnetism handspike or lifting are electronic
Cylinder, the bending push unit 44 are bending cylinder, bending hydraulic cylinder, bending electromagnetism handspike or bending electric cylinder, the lift
It rises displacement detecting and fills 24 as lifting position detecting switch；
The electromagnetic platen 31 is arranged in the top of the rack 1, and the pressing plate 21 is arranged in the electromagnetic platen 31
The bottom of upper end, the lifting push unit 22 is mounted on the lower section of the electromagnetic platen 31, and is fixed in the rack 1
Portion, the top for being lifted movable push bar 221 in push unit 22 passes through the electromagnetic platen 31, and is fixed on the pressing plate 21
Inside, the lifting displacement detector 24 are mounted on 22 side of lifting push unit, and the lifting solenoid valve 23 is installed
In in the rack 1；The upper end of the flipping baffle 41 and the front end of the electromagnetic platen 31 form and are rotatablely connected, and described first
The front end of movable joint thick stick 42 is fixed on the lower end of the flipping baffle 41, forms a right angle, the upper end of the flexible connection head 43 with
The rear end of the first movable joint thick stick 42 forms rotation connection, and the lower end of the flexible connection head 43 is fixed on the bending push list
The upper end of member 44, the bending push unit 44 are inclined in the rack 1；The bending angle detection device 46 it is upper
End and the lower end of the flipping baffle 41 form and are rotatablely connected, and the lower end of the bending angle detection device 46 is fixed on the machine
1 side of frame；The bending solenoid valve 45, the programmable control module 5 and the driving power source module 6 are mounted on described
In rack 1；
The driving power source module 6 respectively with the programmable control module 5, the bending angle detection device 46,
The electromagnetic controller 32, the bending solenoid valve 45 and the lifting solenoid valve 23 connection；The programmable control module 5 is logical
It crosses the lifting solenoid valve 23 to connect with the lifting push unit 22, the programmable control module 5 and the lifting displacement
Detection device 24 connects, 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, to push the pressing plate 21 to complete to rise or fall action automatically；It is described
Programmable control module 5 is connect by the electromagnetic controller 32 with the electromagnetic platen 31, and the electromagnetic platen 31 passes through electricity
The pressing plate 21 is sucked magnetic force, to clamp workpiece between the two；The programmable control module 5 and the bending angle
Detection device 46 connects, and by the shift motion position of the bending angle detection device 46, its position signal is fed back to institute
Programmable control module 5 is stated, converts the variable quantity of the linear displacement detected to the flip angle of the flipping baffle 41
Variable quantity realizes the detection of bending angle；The programmable control module 5 is pushed away by the bending solenoid valve 45 with the bending
It send unit 44 to connect, pushes the flipping baffle 41 to complete the overturning within the scope of 0~165 ° of bending angle, and can be compiled by described
Process control module 5 edits multistage bending program and realizes bending to the continuous a variety of bending angles of single workpiece.
Specifically：
The bending angle detection device 46 include one second movable joint thick stick 461, a connection component 462, a detector 463 and
The front end of one displacement sensor 464, the second movable joint thick stick 461 is fixed on the lower end of the flipping baffle 41, forms a right angle,
The rear end of the second movable joint thick stick 461 forms with the upper end of the connection component 462 and is rotatablely connected, the connection component 462
Lower end is slidably connected by the detector 463 and institute displacement sensors 464, and institute's displacement sensors 464 are fixed on described
1 side of rack；The detector 463 slides on the vertical direction of institute's displacement sensors 464, passes through the detector 463
Shift position stroke, indirect feedback goes out the flip angle of the flipping baffle 41, and the variable quantity of bending angle is detected conversion
It is detected for the variable quantity of linear displacement, detection data is fed back to 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 the 2nd Y types connector 4623 both ends with the connecting rod 4621 respectively
The rear end of connection, the first Y types connector 4622 and the second movable joint thick stick 461, which is formed, to be rotatablely connected, second movable joint
In thick stick 461, offset with the lower end of the flipping baffle 41 one section is active segment, opposite on the first Y types connector 4622
Two rotation circular holes 4624 are provided with, the circle center line connecting of the two rotation circular holes 4624 is vertical with the second movable joint thick stick 461, and two
The circle center line connecting of the rotation circular hole 4624 is located in the active segment, the 2nd Y types connector 4623 and the detector
463 connections.
Specifically：
The driving power source module 6 includes an AC power 61, a DC power supply 63 and an air source 62, the alternating current
Source 61 respectively with institute displacement sensors 464, the electromagnetic controller 32, the bending solenoid valve 45 and the lifting solenoid valve
23 connections, the DC power supply 63 are connected to the programmable control module 5, the air source 62 respectively with the bending solenoid valve
45 and the lifting solenoid valve 23 connection.
Specifically：
The lower end of the bending push unit 44 is set to the back-end location of 1 middle and lower part of the rack by cross bar 442, and
Vertical direction with the rack 1 is at 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 one control switch module 54, described to compile
Range controller 52 respectively with the touch screen 51, the control switch module 54, the folk art term bit switch component 53, the lifting
Displacement detector 24, institute's displacement sensors 464, the bending solenoid valve 45, the lifting solenoid valve 23, described first after
Electric appliance 521 and second relay 522 connection, the programmable control module 5 by connection and the touch screen 51 into
Row data parameters and control signal interaction；First relay 521 and second relay 522 are connected to the electromagnetism
Controller 32, the touch screen 51 are connected to the DC power supply 63；The programmable controller 52, first relay
521 and second relay 522 be mounted in the rack 1, the touch screen 51 and the control switch module 54 are installed
On 1 surface of the rack, the folk art term bit switch component 53 is placed on 1 front of the rack.
The touch screen 51 is equipped with operation button (manual/auto, lifting cylinder：Rising button, declines button, electromagnetism
It clamps：Clamp button, release button, bending cylinder：Promoting button, reset button, the control button of bending angle 1, bending angle
The control of control button ... bending angle n of the control button of degree 2, the control button of bending angle 3, bending angle 4 is 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 51 interface of the touch screen：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
Survey device 46 feedback signal, control bending angle, and then realize 0~165 ° within the scope of folded at arbitrary angle, reach directly into
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 by be arranged unlike material plank parameter, to bending angle into
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 a startup travel switch 531, the last one magnetic travel switch 532, a pedal 533, a short column 534 and one length
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 534 lower section of the short column, and it is vertical that the strong magnetic travel switch 532 is positioned over the length
On the corresponding position in 535 lower section of column 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 curve N of the AC power 61 is respectively turned on the right coil-end YV1 of the bending solenoid valve 45, bending electricity
The left coil end YV2 of magnet valve 45, the lifting coil-end YV3 of solenoid 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 firewire L difference of the AC power 61
With the ports L of the programmable controller 52, the output end COM0 of the programmable controller 52 and the programmable controller
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 output end Y4 of the programmable controller 52 right coil-end with the bending solenoid valve 45 respectively
Coil-end YV3, first relay of YV1, the left coil end YV2 of the bending solenoid valve 45, the lifting solenoid valve 23
521 the 13rd end and the 13rd end of second relay 522 connect one to one, the input terminal of the programmable controller 52
COM is through the input with the input terminal X0, the programmable controller 52 of the programmable controller 52 respectively of the detector 463
The input terminal X2 connections of X1 and the programmable controller 52 are held, the input terminal 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 terminal X7 mono- of the input terminal X4 of device 52 processed, the input terminal X5 of the programmable controller 52 and the programmable controller 52
One is correspondingly connected with, and the 9th end of first relay 521 and the 5th end of first relay 521 are all connected to the electromagnetism
The weak magnetic endpoint 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 endpoint of the electromagnetic controller 32.
The operation principle of the embodiment of the present invention is as follows：
It is analyzed according to Fig. 7 to Figure 16 it is found that when the manual/auto switch is in auto state, equipment is in automatic mold
Formula, when pressing the startup travel switch 531, X4 input signals, according to the logic control of the design of the programmable controller 52
The output end Y2 of processing procedure sequence, the programmable controller 52 acts normally opened closure, and the coil-end YV3 of the lifting solenoid valve 23 is obtained
The gas outlet of electronic work, the lifting push unit 22 is connect by first escape pipe 223 and the main tracheae of the air source 62
Logical, the lifting push unit 22, which declines, drives the pressing plate 21 to drop to automatically on the electromagnetic platen 31, when the lifting
After push unit 22 is fallen into place, the lifting position detecting switch 24 detects that position signal acts, the lifting position inspection
24 normally opened closed action of slowdown monitoring switch, X7 input signals, according to the logic control program of design, the programmable controller 52 it is defeated
Outlet Y3 acts normally opened closure, and the 13rd end energized action of first relay 521, inside is normally opened, and (both ends are respectively described
The 9th end and the 5th end of first relay 521) it is closed, connect the weak magnetic function of the electromagnetic controller 32, the electromagnetic platen
31 generate weak magnetic power.When continuing to press the strong magnetic travel switch 532, X5 input signals, according to the logic control program of design,
The output end Y4 of the programmable controller 52 acts normally opened closure, and the 13rd end-coil of second relay 522 obtains electronic
Make, internal normally opened (the 9th end and the 5th end of second relay 522) is also closed, and connects the described of the electromagnetic controller 32
Strong magnetic travel switch 532, the electromagnetic platen 31 generates strong magnetic force；The output end Y0 of the programmable controller 52 is normally opened also to be closed
It closes, the right coil-end YV1 of the bending solenoid valve 45 obtains electric commutation, and the air inlet of the bending push unit 44 passes through described the
The main tracheae of two air inlet pipe 443 and the air source 62, which is connected, pushes the flipping baffle 41 to be flipped up.As shown in Fig. 3~Fig. 6,
The bending push unit 44 drives the bending angle detection device 46 to move up, in the bending angle detection device 46
Detector 463 displacement parameter data are fed back into programmable controller 52 by input terminal X0~X2, when the detector 463
Reach by set parameter position when, the programmable controller 52 compare the touch screen 51 setting angle parameter with it is described
463 supplemental characteristic of detector, according to the logic control program of design, the output end Y0 of the programmable controller 52, it is described can
The output of the output end Y2 of programmable controller 52, the output end Y3 of the programmable controller 52 and the programmable controller 52
Y4 is held to reset, the output end Y1 of the programmable controller 52 acts normally opened closure, the left coil end of the bending solenoid valve 45
YV2 obtains electric commutation, and the gas outlet of the bending push unit 44 is connected by second escape pipe 444 and the air source 62,
It drives bending mechanism to reset and completes flexing movement；Simultaneously because the output end Y3 of the programmable controller 52 resets, the lifting
The commutation of solenoid valve 23 resets, and the air inlet of the lifting push unit 22 passes through first air inlet pipe 222 and the air source 62
Main tracheae connect, the lifting push unit 22 rises the drive pressing plate 21 and climbs away the electromagnetic platen 31 automatically.
44 shift motion position of the bending push unit is detected by the bending angle detection device 46, indirect feedback goes out described turn over
The flip angle for turning baffle 41 realizes that the variable quantity detection of bending angle is converted into the variable quantity detection of linear displacement, with 2 institutes
State bending push unit 44 it is used in parallel when, by the air source 62 provide pressure-air, according to what is be arranged on the touch screen 51
Sheet metal bending angle parameter realizes the automatic bending of bending angle 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, only because under the manual mode, the logical program of design shields the bending angle detection device
46 463 signal input action of detector, bending mechanism will not automatically reset in the bending position parameter；Institute is pressed at this time
Bending cylinder " promotion " button is stated, according to the logical program of design, the output end Y0 actions of the programmable controller 52 are described
The right coil-end YV1 of the bending solenoid valve 45 of bending push unit 44 obtains electric, the stretching of bending push unit 44, once
It is detached from bending cylinder " promotion " button, 44 extending action of bending push unit stops；When pressing the bending cylinder
The Reset button, according to the logical program of design, the left coil end of the bending solenoid valve 45 of the bending push unit 44
YV2 obtains electric commutation action, and the bending push unit 44 is retracted, and the bending push unit 44 described in this way is in point operation control shape
State.It can arbitrarily control the travel position of the bending push unit 44 according to the requirement of bending angle, determine bending angle in this way
After degree, the angle parameter by the bending position can be facilitated to be set as the bending angle needed.
Advantages of the present invention is as follows：
1, using pneumatic and hydraulic pressure as power source drive cylinder or cylinder action, so drive lifting pressing plate rise/under
Drop and flipping baffle bending, when entering bending step, bending mechanism can automatically keep progress under programmable controller control
Flexing movement, when bending angle detection device detects angle needed for bending, pressing plate is lifted module rising and bend bar certainly
It is dynamic to reset.In this way during startup pressing plate bending terminates to bending, it is not necessarily to personnel's Attended Operation, realizes the automation control of bending
System；
2, the cylinder or oil cylinder of at least one lifting pressing plate are installed below electromagnetic platen, it is flat that lifting cylinder is fixed on electromagnetism
The machine frame inside at both ends below platform.It is lifted inside cylinder head insertion pressing plate both ends, band dynamic pressure plate rises or falls.Under rack
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 is linked with flipping baffle, and movable joint thick stick and flipping baffle are consolidated at vertical 90 degree and movable joint thick stick circular hole head towards rack below
Fixed, the flexible connection head of cylinder or oil cylinder can surround the rotation that movable joint thick stick does 0~180 degree, to realize 0~165 degree of range
Bending, avoid cylinder or oil cylinder from being connected directly between in flipping baffle and cause flip-flop movement by mechanical interferences, can only be in little Jiao
Range operation is spent, can also realize that cylinder or cylinder connector are installed in any position of flipping baffle length range；
3, cylinder, bending cylinder (oil cylinder), movable joint thick stick, rack, touch screen, programmable control module (PLC, monolithic are lifted
Machine, CNC), bending angle detection device etc. constitute digital control system, required bending angle parameter can be inputted by touch screen interface,
Angle parameter controls output driving cylinder (oil cylinder) by programmable controller (PLC, microcontroller, CNC) and acts, and bending is moved through
Journey, the real-time detection angles value of bending angle detection device (angle value can be in touch screen interface real-time display), reaches required angle
Stop driving immediately afterwards to export and automatically reset.The control system being made of touch screen, programmable controller and control switch module
System can meet within the scope of 0~165 ° free bending numerical control requirement at any angle；
4, it by the multiple angle parameters for needing bending of single workpiece, is inputted by touch screen interface, is stored in programmable control
In device processed, multistage logic bending step program is programmed according to technological requirement, output executes instruction driving cylinder or cylinder action, complete
At the full-automatic numerical control bending of continuous a variety of bending angles of workpiece.
5, by foot-operated folk art term bit switch, weak magnetic startup, the Qiang Ci of electromagnetic controller in single foot control bending process are realized
Start with bending, liberates both hands operation and control.
Although specific embodiments of the present invention have been described above, those familiar with the art should manage
Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, it is familiar with this
The technical staff in field modification and variation equivalent made by the spirit according to the present invention, should all cover the present invention's
In scope of the claimed protection.
Claims (10)
1. a kind of numerical-control full-automatic electromagnetism bender, the numerical-control full-automatic electromagnetism bender includes a rack, a pressing plate
It is lifted module, an electromagnetic clamp module, a bend bar and a driving power source module, the pressing plate lifting module includes a pressure
Plate, the electromagnetic clamp module include an electromagnetic platen and an electromagnetic controller, and the bend bar includes a flipping baffle, extremely
Few a flexible connection head, at least a bending push unit and a bending solenoid valve, it is characterised in that：The numerical-control full-automaticization electricity
Magnetic bender further includes a programmable control module, and the bend bar further includes at least one first movable joint thick stick and a bending angle
Detection device；
The electromagnetic platen is arranged in the top of the rack, and the pressing plate is arranged in the upper end of the electromagnetic platen, described to turn over
The upper end for turning baffle and the front end of the electromagnetic platen form and are rotatablely connected, and the front end of the first movable joint thick stick is fixed on described turn over
Turn the lower end of baffle, form a right angle, the upper end of the flexible connection head and the rear end of the first movable joint thick stick form rotation and connect
It connects, the lower end of the flexible connection head is fixed on the upper end of the bending push unit, and the bending push unit is obliquely installed
In the rack；The upper end of the bending angle detection device forms with the lower end of the flipping baffle and is rotatablely connected, described
The lower end of bending angle detection device is fixed on the rack side；The bending solenoid valve, the programmable control module and
The driving power source module is mounted in the rack；
The driving power source module respectively with the programmable control module, the bending angle detection device, the electromagnetism
Controller and bending solenoid valve connection；The programmable control module passes through the electromagnetic controller and the electromagnetic platen
The pressing plate is sucked by electromagnetic force for connection, the electromagnetic platen, to clamp workpiece between the two；The programmable control
Molding block is connect with the bending angle detection device, by the shift motion position of the bending angle detection device, by it
Position signal feeds back to the programmable control module, converts the variable quantity of the linear displacement detected to the flipping baffle
Flip angle variable quantity, realize the detection of bending angle；The programmable control module by the bending solenoid valve with
The bending push unit connection, pushes the flipping baffle to complete the overturning within the scope of 0~165 ° of bending angle, and pass through institute
It states programmable control module editor's multistage bending program and realizes bending to the continuous a variety of bending angles of single workpiece.
2. a kind of numerical-control full-automatic electromagnetism bender as described in claim 1, it is characterised in that：The pressing plate is lifted module
Further include at least one lifting push unit, a lifting solenoid valve and a lifting displacement detector；
The bottom of the lifting push unit is mounted on the lower section of the electromagnetic platen, and is fixed on the machine frame inside, described
The top for being lifted movable push bar in push unit passes through the electromagnetic platen, and is fixed on inside the pressing plate, the lifting position
It moves detection device and is mounted on the lifting push unit side；The lifting solenoid valve is installed in the rack；
The driving power source module is connected to the lifting solenoid valve, and the programmable control module passes through the lifting electromagnetism
Valve is connect with the lifting push unit, and the programmable control module is also connect with the lifting displacement detector, is passed through
The lifting displacement detector judges the position of the lifting push unit, its position signal is fed back to the programmable control
Molding block, to push the pressing plate completion 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 device includes one second movable joint thick stick, a connection component, a detector and a displacement sensor, before the second movable joint thick stick
End is fixed on the lower end of the flipping baffle, forms a right angle, and the rear end of the second movable joint thick stick is upper with the connection component
End forms rotation connection, and the lower end of the connection component is slidably connected by the detector with institute displacement sensors, described
Displacement sensor is fixed on the rack side；By the shift position stroke of the detector, indirect feedback goes out the overturning
The flip angle of baffle, the variable quantity for converting the variable quantity detection of bending angle to linear displacement detect, the displacement sensing
Detection data is fed back to 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 power supply and an air source, the AC power respectively with institute displacement sensors, the electromagnetism
Controller, the bending solenoid valve and lifting solenoid valve connection, the DC power supply are connected to the programmable control molding
Block, the air source are connect with the bending solenoid valve and the lifting solenoid 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, one control switch module, a pair of driving switch component, one first relay and
One second relay, the programmable controller respectively with the touch screen, the control switch module, the folk art term bit switch
Component, the lifting displacement detector, institute's displacement sensors, the bending solenoid valve, the lifting solenoid valve, described
One relay and second relay connection, first relay and second relay are connected to the electromagnetism control
Device processed, the touch screen are connected to the DC power supply；The programmable controller, first relay and described second after
For electric mounting in the rack, the touch screen and the control switch module are mounted on the frame surface, the folk art term
Bit switch component is placed in front of the rack.
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 a startup travel switch, the last one magnetic travel switch, one
Pedal, a short column and a long column, the short column and the long column are individually fixed in the bottom of the pedal, described to open
Dynamic travel switch is positioned over below the short column on corresponding position, and the strong magnetic travel switch is positioned under the long column
On the corresponding position in side so that start successively occurs for the startup travel switch and the strong magnetic travel switch；It is described programmable
The model FX1S-20MR of controller, it is described to start travel switch and the model of the strong magnetic travel switch is
VS10N061C2；
The zero curve N of the AC power is respectively turned on a left side for the right coil-end YV1 of the bending solenoid valve, the bending solenoid valve
Coil-end YV2, the lifting coil-end YV3 of solenoid valve, the 14th end of first relay, second relay the
The N-port of 14 ends and the programmable controller, the firewire L of the AC power respectively with the ends L of 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 programmable controller output end Y1,
The output of the output end Y2 of the programmable controller, the output end Y3, the programmable controller of the programmable controller
Hold Y4 electric with the right coil-end YV1 of the bending solenoid valve, the left coil end YV2 of the bending solenoid valve, the lifting respectively
The 13rd end of the coil-end YV3 of magnet valve, the 13rd end of first relay and second relay connect one to one, institute
State the input terminal COM of programmable controller through the detector respectively with the input terminal X0 of the programmable controller, it is described can
The input terminal X2 connections of the input terminal X1 and the programmable controller of programmable controller, the input terminal 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 terminal X7 mono- of the input terminal X4 of programmable controller, the input terminal X5 of the programmable controller and the programmable controller
One is correspondingly connected with, and the 9th end of first relay and the 5th end of first relay are all connected to the electromagnetic controller
Weak magnetic endpoint, the 9th end of second relay, the 1st end and second relay of second relay the 5th end
It is all connected to the strong magnetic endpoint 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
Part is connect with the both ends of the connecting rod respectively, and the rear end of the first Y types connector and the second movable joint thick stick, which is formed, to be rotated
It connects, in the second movable joint thick stick, one section to offset with the lower end of the flipping baffle is active segment, the first Y types connection
Two rotation circular holes are relatively set on part, the circle center line connecting of the two rotation circular holes is vertical with the second movable joint thick stick, and two institutes
The circle center line connecting for stating rotation circular hole is located in the active segment, and the 2nd Y types connector is connect with the detector.
9. a kind of numerical-control full-automatic electromagnetism bender as described in claim 1, it is characterised in that：The bending push unit
Lower end the back-end location of the rack middle and lower part is set to by cross bar, and with the vertical direction of the rack at 10~45 °
Angle.
10. a kind of numerical-control full-automatic electromagnetism bender as claimed in claim 2, it is characterised in that：The lifting push is single
Member is lifting cylinder, lifting hydraulic cylinder, lifting electromagnetism handspike or lifting electric cylinder, the bending push unit are bending gas
Cylinder, bending hydraulic cylinder, bending electromagnetism handspike or bending electric cylinder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710096176.5A CN106734404B (en) | 2017-02-22 | 2017-02-22 | Numerical-control full-automatic electromagnetism bender |
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| CN201710096176.5A CN106734404B (en) | 2017-02-22 | 2017-02-22 | Numerical-control full-automatic electromagnetism bender |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108115005A (en) * | 2017-11-23 | 2018-06-05 | 安徽省天坛重工机床制造有限公司 | A kind of bending system of hydraulic pressure plate numerical control bender |
| CN109013756A (en) * | 2018-09-12 | 2018-12-18 | 成都众凯汽车零部件制造有限公司 | A kind of bending leakage sequence detection apparatus |
| CN110336431B (en) * | 2019-08-05 | 2020-07-28 | 株洲凯丰实业股份有限公司 | Coil bending mechanism |
| CN111922158A (en) * | 2020-06-10 | 2020-11-13 | 湖南南洋电气有限公司 | Novel hydraulic edge folding device |
| CN112439814A (en) * | 2020-12-10 | 2021-03-05 | 桐乡风腾专利运营有限公司 | Bending die |
| CN113579014B (en) * | 2021-09-07 | 2024-04-09 | 济南亿乾通风设备安装工程有限公司 | Pneumatic bending machine with controllable angle and working method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1512078A (en) * | 2002-12-27 | 2004-07-14 | 上海液二液压件制造有限公司 | Hydraulic system of bending machine |
| CN203901766U (en) * | 2014-04-28 | 2014-10-29 | 临沂广润机械有限公司 | Magnetic force generating device for electromagnetic bending machine |
| CN205587471U (en) * | 2016-04-13 | 2016-09-21 | 常州市领协智能装备有限公司 | Automatic electromagnetism bender |
| CN206492803U (en) * | 2017-02-22 | 2017-09-15 | 池述锦 | Numerical-control full-automatic electromagnetism bender |
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