CN206796638U - A kind of hotdie forging press control system - Google Patents
A kind of hotdie forging press control system Download PDFInfo
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- CN206796638U CN206796638U CN201720397724.3U CN201720397724U CN206796638U CN 206796638 U CN206796638 U CN 206796638U CN 201720397724 U CN201720397724 U CN 201720397724U CN 206796638 U CN206796638 U CN 206796638U
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Abstract
The utility model discloses a kind of hotdie forging press control system in forcing press field, including motor control unit, PLC control unit and power control unit；Motor control unit includes main motor, mode transfer motor, conveying translator, lubricating oil motor and the multifunction power table being connected on three phase mains, main motor is connected on three phase mains through frequency converter, reactor, circuit breaker Q F2, and PLC control unit includes PLC native elements, pressure mould analog quantity module, tonnage analog module, temperature simulation amount module, Mod bus modules, switching value module；Power control unit includes transformer; the preceding termination exchange 380V power supplys of transformer; the rear end output alternating current 220V voltage of transformer; as alternating current 220V power supply; the rear end of transformer is connected with alternating current 220V socket, photoelectric protector, absolute altitude lamp and direct current 24V power-switching circuits; the utility model solves the problems, such as that frequency converter easily receives interference during on-scene communication, improves forcing press production efficiency, in being produced available for hot forging.
Description
Technical field
A kind of forcing press is the utility model is related to, more particularly to a kind of hotdie forging press.
Background technology
Control system is formed using the high-end PLC frameworks of Mitsubishi brand Q03UDE series, and forcing press relevant data signals are adopted
Collection employs CC-LINK communication modes.This electric-control system requires higher to client production scene and connecting line equipment, easily there is interference
Phenomenon produces, and the signal error detection of forcing press collection causes lathe stoppage protection, and this requires control system further to be lifted.
Utility model content
The purpose of this utility model is to provide a kind of hotdie forging press control system, solves frequency converter during on-scene communication and holds
The problem of easily receiving interference, improve forcing press production efficiency.
What the purpose of this utility model was realized in：A kind of hotdie forging press control system, including motor control list
Member, PLC control unit and power control unit；
The motor control unit includes main motor, mode transfer motor, conveying translator, the lubricating oil being connected on three phase mains
Motor and multifunction power table, the main motor is connected on three phase mains through frequency converter, reactor, circuit breaker Q F2, described more
Function meter exports alternating current 220V power supply；
The PLC control unit includes PLC native elements, pressure mould analog quantity module, tonnage analog module, temperature simulation
Measure module, Mod-bus modules, switching value module；Be connected with the pressure mould analog quantity module balance cylinder pressure transducer,
Brake pressure sensor, clutch pressure sensor, tonnage instrument, the temperature mould are connected with the tonnage analog module
Temperature sensor is connected with analog quantity module, electric cam is connected with the Mod-bus modules, angle is installed on electric cam
Encoder is spent, electric cam is connected with sealing high display unit, seals on high display unit and be connected with displacement transducer, and it is single to seal high display
Member is connected with frequency converter, and touch-screen is connected with PLC native elements, and switching value module input receives On-off signal letter
Number, switching value module output end output control signal is to executive component；
The power control unit includes transformer, and the preceding termination of transformer exchanges 380V power supplys, and the rear end of transformer is defeated
Go out alternating current 220V voltage, as alternating current 220V power supply, the rear end of transformer be connected with alternating current 220V socket, photoelectric protector,
Absolute altitude lamp and direct current 24V power-switching circuits.
Further limited as of the present utility model, the frequency converter is from remittance river MD290 Series Frequency Converters, PLC controls
Unit selects Mitsubishi's FX3U series monolithics.
Further limited as of the present utility model, the frequency converter is connected through two paths of signals with PLC, passed through all the way
RS485 signal wires are connected with Mod-bus modules, and another way is connected by twisted-pair feeder with PLC；The mode transfer motor is through electrothermal relay
FR1, contactor normally opened contact KM1-1, contactor normally opened contact KM2-1, circuit breaker Q F3 are connected on three phase mains, and contactor is normal
Open contact KM1-1, contactor normally opened contact KM2-1 controls mode transfer motor forward and backward respectively.
Further limited as of the present utility model, the X000-X053 terminals of the PLC native elements are inputting main behaviour
Make signal, the X054-X055 terminals of PLC native elements are inputting control feedback signal, the X056-X077 of PLC native elements
Terminal is to input oil circuit detection signal, and the Y00-X07 terminals of PLC native elements are to output motor control signal, PLC the machine
The Y10-X25 terminals of unit are to output solenoid valve control signal, and the Y26-X35 terminals of PLC native elements are to output pressure
Machine is to manipulator signal, and the Y40-X52 terminals of PLC native elements are to output indication modulating signal, the Y60- of PLC native elements
X61 terminals are exporting the positive and negative rotaring signal of main motor；
Main operation signal is specially：
The X000 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB1, to control main motor to open
It is dynamic；
The X001 terminals of PLC native elements connect direct current 24V power cathodes through normally closed button SB2, to control main motor to stop
Only；
X002 terminals, the X003 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA2, to
Control main motor rotating；
The X004 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA3, to control main electricity
The high low speed of machine；
The X005 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA4, to control mode transfer
Motor regulation allows to operate；
The X006 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB3, to control mode transfer motor
Rise；
The X007 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB4, to control mode transfer motor
Decline；
The X010 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA5, to control act mould
Device switchs；
The X011 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA6, to control upper folder
Mould switchs；
The X012 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA7, to control lower folder
Mould switchs；
The X013 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA8, to control mold changing
Confirm；
First chosen button SB5 connects directly X014 terminals, the X015 terminals of PLC native elements through normally opened controlling switch SA9 again
24V power cathodes are flowed, to control both hands button A；
First chosen button SB6 connects directly X016 terminals, the X017 terminals of PLC native elements through normally opened controlling switch SA9 again
24V power cathodes are flowed, to control both hands button B；
Button switch SF, the controlling switch SA9 that the X020 terminals of PLC native elements are concatenated connect direct current 24V power cathodes,
To control floor push；
The X021 terminals of PLC native elements connect direct current 24V power cathodes through photoelectric protective switch FLE, to control photoelectricity
Protection；
X022, X023, X024, X025, X026 terminal of PLC native elements connect direct current through normally opened controlling switch SA10
24V power cathodes, to realize that forcing press function selects；
The X030 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB7, to control high guarantor's cylinder
Single action acts；
The X031 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB8, to control clutch control
Valve single action action processed；
The X032 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB9, to control brake control
Valve single action action processed；
The X033 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB10, are moved to control to reset
Make；
The X034 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB11, to control electronic thin oil
Gas circuit lubrication acts；
The X035 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB12, electronic dilute to control
Oily high speed shaft lubrication action；
The X036 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB13, to control electronic thin oil
Gear lubrication acts；
The X037 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB14, to control electronic dense oil
Main frame lubrication acts；
The X040 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA11, to control spraying
Power supply；
The X041 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA12, to control conveying
Charged；
The X042 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB15, continuous preset to control
Operation；
The X043 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB16, to control continuous stopping
Operation；
The X044-X51 terminals of PLC native elements are controlling main motor jerk, quiet stop operating；
The X052 terminals of PLC native elements connect direct current 24V power cathodes through travel switch SQ1, to control the high upper limit of mould；
The X053 terminals of PLC native elements connect direct current 24V power cathodes through travel switch SQ2, to control the high lower limit of mould.
Further limited as of the present utility model, the power control unit includes being connected on exchange through circuit breaker Q F12
Transformer on 380V three phase mains, transformer output alternating current 220V voltage, the direct current 24V power-switching circuits are provided with two
Group, one group of direct current 24V power-switching circuits output are terminated with relay indicating light HL2, EL1, EL2, EL3, EL4；Another group of direct current
The output of 24V power-switching circuits is terminated with indicator lamp HL1 and touch-screen.
Compared with prior art, the beneficial effects of the utility model are,
（1）Programmable controller employs FX3U series middle-end PLC, and the collection of all external switch amount signals of forcing press is equal
It is directly connected in native elements, compensating cylinder, brake, clutch pressure Sensor Analog Relay System value are linked into pressure detecting function
In module, 4 groups of tunnels analogy values of tonnage instrument are linked into tonnage detection function module, fuselage, connecting rod, the temperature at high speed shaft position
Spend in sensor assembly amount cut-in temperature detection function module, the high display of electric cam, mould, frequency converter are special logical using MODBUS
News cable is linked into Mod-bus functional modules, and all executive components of forcing press are linked into the machine by auxiliary reclay transition
In unit output module, because the control system has abandoned CC-LINK communication modes, on-off model, temperature, air pressure, tonnage
The antijamming capabilities such as instrument analog signalses are improved, and the power supply to client and site environment requirement reduction, and applicability is more
By force, Mitsubishi PLC is changed to FX3U middle-ends series from the high-end series of Q03UDE series, and remote function module is changed to local function module,
Cost is reduced, complete machine cost performance is higher；
（2）PLC employs double loop control with frequency converter, and 1 is outside control, by PLC output module to frequency converter
Rotating forward, reversion, startup, stop signal are sent, motor can at the uniform velocity work；2 be Communication Control, is communicated by MODBUS, will be touched
Touch screen to be connected with PLC, PLC and frequency converter, can be needed to set frequency converter frequency according to operating mode in touch-screen, precision is up to
0.1Hz, main motor stepless speed regulation work；Single 1 outside controls, and frequency converter working frequency is analog input, and setting is inaccurate；It is single
2 Communication Controls, when communication is interfered, frequency converter job insecurity, peripheral operation is uncontrollable, potential safety hazard be present, this
Utility model scheme had both solved the security that the accuracy that frequency converter is set in turn ensure that peripheral operation；
（3）Tonnage instrument data processing and control is integrated in PLC and touch-screen, sets simpler, apparent, the tonnage instrument of display
4 groups of tunnels analogy values are linked into tonnage detection function module, and the sensor of 4 groups of tunnels analogy amounts is respectively arranged in forcing press
At 4 on the inside of aditus laryngis column, detect the change of forcing press blanking pressure in real time, PLC by internal processes to the data of collection at
Reason, by RS232 communication modes, by data, the real-time display in touch-screen comes out, and can understand each position of lathe with open-and-shut
Bear pressure；Client can set the alarming value per passage according to operating mode simultaneously, such as left front column alarming value is set as
200T, after forcing press works once, the measured value for detecting left front column is 220, more than the alarming value 200 of left front column
When, forcing press is stopped immediately, and the alarm red led at forcing press left front column position is bright, facilitates client to immediately find
Trouble location simultaneously overhauls, and enhances man-machine flexibility operation.The utility model can be used in hot forging production technology.
Brief description of the drawings
Fig. 1 is the utility model control principle block diagram.
Fig. 2 is the utility model control principle line map.
Fig. 3 is motor control unit schematic diagram in the utility model.
Fig. 4 is PLC native elements schematic diagram one in the utility model.
Fig. 5 is PLC native elements schematic diagram two in the utility model.
Fig. 6 is PLC native elements schematic diagram three in the utility model.
Fig. 7 is PLC native elements schematic diagram four in the utility model.
Fig. 8 is power control unit schematic diagram in the utility model.
Embodiment
A kind of hotdie forging press control system as shown in figures 1-8, including motor control unit, PLC control unit with
And power control unit；
Motor control unit includes main motor, mode transfer motor, conveying translator, the lubricating oil motor being connected on three phase mains
And multifunction power table, main motor are connected on three phase mains through frequency converter, reactor, circuit breaker Q F2, multifunction electric meter output
Alternating current 220V power supply, frequency converter is from remittance river MD290 Series Frequency Converters；
PLC control unit includes PLC native elements, pressure mould analog quantity module, tonnage analog module, temperature simulation amount mould
Block, Mod-bus modules, switching value module；Balance cylinder pressure transducer, brake pressure are connected with pressure mould analog quantity module
Force snesor, clutch pressure sensor, tonnage instrument is connected with tonnage analog module, is connected with temperature simulation amount module
Temperature sensor, be connected with electric cam in Mod-bus modules, angular encoder be installed on electric cam, electric cam with
Seal high display unit to be connected, seal on high display unit and be connected with displacement transducer, seal high display unit and be connected with frequency converter, PLC
Touch-screen is connected with native elements, switching value module input receives On-off signal signal, switching value module
Output end output control signal is connected to executive component, frequency converter with PLC through two paths of signals, all the way by RS485 signal wires with
Mod-bus modules are connected, and another way is connected by twisted-pair feeder with PLC；Mode transfer motor is normally opened tactile through electrothermal relay FR1, contactor
Point KM1-1, contactor normally opened contact KM2-1, circuit breaker Q F3 are connected on three phase mains, contactor normally opened contact KM1-1, contact
Device normally opened contact KM2-1 controls mode transfer motor forward and backward respectively, and PLC control unit selects Mitsubishi's FX3U series monolithics, PLC
The X000-X053 terminals of native elements are to input main operation signal, and the X054-X055 terminals of PLC native elements are inputting
Control feedback signal, the X056-X077 terminals of PLC native elements are inputting oil circuit detection signal, the Y00- of PLC native elements
X07 terminals to output motor control signal, the Y10-X25 terminals of PLC native elements to output solenoid valve control signal,
The Y26-X35 terminals of PLC native elements are used to output pressure machine to manipulator signal, the Y40-X52 terminals of PLC native elements
With output indication modulating signal, the Y60-X61 terminals of PLC native elements are exporting the positive and negative rotaring signal of main motor；
Main operation signal is specially：
The X000 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB1, to control main motor to open
It is dynamic；
The X001 terminals of PLC native elements connect direct current 24V power cathodes through normally closed button SB2, to control main motor to stop
Only；
X002 terminals, the X003 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA2, to
Control main motor rotating；
The X004 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA3, to control main electricity
The high low speed of machine；
The X005 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA4, to control mode transfer
Motor regulation allows to operate；
The X006 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB3, to control mode transfer motor
Rise；
The X007 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB4, to control mode transfer motor
Decline；
The X010 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA5, to control act mould
Device switchs；
The X011 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA6, to control upper folder
Mould switchs；
The X012 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA7, to control lower folder
Mould switchs；
The X013 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA8, to control mold changing
Confirm；
First chosen button SB5 connects directly X014 terminals, the X015 terminals of PLC native elements through normally opened controlling switch SA9 again
24V power cathodes are flowed, to control both hands button A；
First chosen button SB6 connects directly X016 terminals, the X017 terminals of PLC native elements through normally opened controlling switch SA9 again
24V power cathodes are flowed, to control both hands button B；
Button switch SF, the controlling switch SA9 that the X020 terminals of PLC native elements are concatenated connect direct current 24V power cathodes,
To control floor push；
The X021 terminals of PLC native elements connect direct current 24V power cathodes through photoelectric protective switch FLE, to control photoelectricity
Protection；
X022, X023, X024, X025, X026 terminal of PLC native elements connect direct current through normally opened controlling switch SA10
24V power cathodes, to realize that forcing press function selects；
The X030 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB7, to control high guarantor's cylinder
Single action acts；
The X031 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB8, to control clutch control
Valve single action action processed；
The X032 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB9, to control brake control
Valve single action action processed；
The X033 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB10, are moved to control to reset
Make；
The X034 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB11, to control electronic thin oil
Gas circuit lubrication acts；
The X035 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB12, electronic dilute to control
Oily high speed shaft lubrication action；
The X036 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB13, to control electronic thin oil
Gear lubrication acts；
The X037 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB14, to control electronic dense oil
Main frame lubrication acts；
The X040 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA11, to control spraying
Power supply；
The X041 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA12, to control conveying
Charged；
The X042 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB15, continuous preset to control
Operation；
The X043 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB16, to control continuous stopping
Operation；
The X044-X51 terminals of PLC native elements are controlling main motor jerk, quiet stop operating；
The X052 terminals of PLC native elements connect direct current 24V power cathodes through travel switch SQ1, to control the high upper limit of mould；
The X053 terminals of PLC native elements connect direct current 24V power cathodes through travel switch SQ2, to control the high lower limit of mould；
Power control unit includes transformer, the preceding termination exchange 380V power supplys of transformer, and the rear end output of transformer is handed over
220V voltages are flowed, as alternating current 220V power supply, the rear end of transformer is connected with alternating current 220V socket, photoelectric protector, absolute altitude
Lamp and direct current 24V power-switching circuits, power control unit include being connected on exchange 380V three phase mains through circuit breaker Q F12
Transformer, transformer output alternating current 220V voltage, direct current 24V power-switching circuits are provided with two groups, one group of direct current 24V power supply
Change-over circuit output is terminated with relay indicating light HL2, EL1, EL2, EL3, EL4；Another group of direct current 24V power-switching circuits output
It is terminated with indicator lamp HL1 and touch-screen.
The utility model control process is as follows：
Three phase mains loop：Three phase mains accesses breaker of plastic casing, after breaker of plastic casing is protected, passes through multifunctional meter
Current transformer accesses earth leakage protective device, by earth leakage protective, accesses to AC reactor（Current transducer signal accesses more work(
Can table）, rush of current caused by grid voltage mutation and switching overvoltage is limited by AC reactor, prevention comes from power network
Interference, then access frequency converter, by the control of frequency converter, finally access threephase asynchronous machine.
Control loop：RS485 ports lead to the A and B of electronic cam controller by private cable in programmable controller
Terminal, is then connected serially to A and the B terminal for sealing high display by private cable, last private cable be connected serially to the A of frequency converter with
B terminals；RS232 ports lead to touch-screen RS232 ports by private cable in programmable controller；Programmable controller it is defeated
Go out the multi-functional input that end leads to frequency converter using multiply copper core；Balance cylinder pressure transducer, brake pressure sensor,
Clutch pressure sensor leads to programmable controller FX3U-4AD-ADP analog modules by private cable；The four of tonnage instrument
Group tunnels analogy value leads to programmable controller FX3U-4AD-ADP analog modules by private cable；Six groups of temperature measurer
Analog value leads to programmable controller FX3U-4AD-PT-ADP analog quantity thermal modules by private cable；On-off signal
Signal leads to the input of programmable controller by multiply copper core；The output end of programmable controller passes through multiply copper core
Lead to each executive component.
Operation principle：After forcing press three phase mains is powered, breaker of plastic casing is powered, and AC reactor is powered, frequency converter three
Phase power end is powered, and programmable controller is powered, and first checks that RS485 and RS232 communications are normal；Then shown and supervised by touch-screen
Surveying balance cylinder pressure transducer, brake pressure sensor, clutch pressure sensor, tonnage instrument, temperature measurer analog value is
No normal, whether the On-off signal signal for reexamining programmable controller input is normal.RS485 communications are first passed through, can be compiled
Range controller sends motor working frequency setting numerical value in touch-screen to frequency converter, then presses " electric motor starting " button, can compile
Range controller input confirms electricity by detection switch amount input signal " motor positive and inverse " key button, " motor stopping " button
Machine can be provided electric motor starting signal to the multi-functional input of frequency converter, threephase asynchronous machine and started with normal work；Then pressure is pressed
" both hands operation " button, after programmable controller input detects operation enabling signal, pass through the inside of programmable controller
Programme-control, output end, which is connected, first connects brake control, after travel switch detection brake disengages in place, is signaled to
Programmable controller input, then controlled by the internal processes of programmable controller, output end connects clutch control, sliding block
Moved along a straight line downwards from top dead-centre, brake angle then when electric cam detects, be signaled to programmable controller input
End, the internal processes control of programmable controller, first cut-off clutch, sliding block is out of service, then breakaway braking device, is braked
Action, sliding block are stopped at forcing press upper dead center position.
The utility model is not limited to above-described embodiment, on the basis of technical scheme disclosed in the utility model, this
The technical staff in field is according to disclosed technology contents, it is not necessary to which performing creative labour can is special to some of which technology
Sign makes some and replaces and deform, and these are replaced and deformed in the scope of protection of the utility model.
Claims (5)
1. a kind of hotdie forging press control system, it is characterised in that including motor control unit, PLC control unit and electricity
Source control unit；
The motor control unit includes main motor, mode transfer motor, conveying translator, the lubricating oil motor being connected on three phase mains
And multifunction power table, the main motor is connected on three phase mains through frequency converter, reactor, circuit breaker Q F2, described multi-functional
Ammeter exports alternating current 220V power supply；
The PLC control unit includes PLC native elements, pressure mould analog quantity module, tonnage analog module, temperature simulation amount mould
Block, Mod-bus modules, switching value module；Balance cylinder pressure transducer, braking are connected with the pressure mould analog quantity module
Device pressure sensor, clutch pressure sensor, tonnage instrument, the temperature simulation amount are connected with the tonnage analog module
Temperature sensor is connected with module, electric cam is connected with the Mod-bus modules, angled volume is installed on electric cam
Code device, electric cam are connected with sealing high display unit, seal on high display unit and be connected with displacement transducer, seal high display unit and
Frequency converter is connected, and touch-screen is connected with PLC native elements, and switching value module input receives On-off signal signal,
Switching value module output end output control signal is to executive component；
The power control unit includes transformer, the preceding termination exchange 380V power supplys of transformer, and the rear end output of transformer is handed over
220V voltages are flowed, as alternating current 220V power supply, the rear end of transformer is connected with alternating current 220V socket, photoelectric protector, absolute altitude
Lamp and direct current 24V power-switching circuits.
2. a kind of hotdie forging press control system according to claim 1, it is characterised in that the frequency converter is from remittance
River MD290 Series Frequency Converters, PLC control unit select Mitsubishi's FX3U series monolithics.
3. a kind of hotdie forging press control system according to claim 2, it is characterised in that the frequency converter and PLC
It is connected through two paths of signals, is connected all the way by RS485 signal wires with Mod-bus modules, another way passes through twisted-pair feeder and PLC phases
Even；The mode transfer motor is through electrothermal relay FR1, contactor normally opened contact KM1-1, contactor normally opened contact KM2-1, breaker
QF3 is connected on three phase mains, contactor normally opened contact KM1-1, contactor normally opened contact KM2-1 control respectively mode transfer motor just,
Reversion.
A kind of 4. hotdie forging press control system according to claim 2, it is characterised in that the PLC native elements
X000-X053 terminals to input main operation signal, the X054-X055 terminals of PLC native elements are inputting control feedback
Signal, the X056-X077 terminals of PLC native elements are inputting oil circuit detection signal, the Y00-X07 terminals of PLC native elements
To output motor control signal, the Y10-X25 terminals of PLC native elements are to output solenoid valve control signal, PLC the machine lists
The Y26-X35 terminals of member refer to output pressure machine to manipulator signal, the Y40-X52 terminals of PLC native elements to export
Show modulating signal, the Y60-X61 terminals of PLC native elements are exporting the positive and negative rotaring signal of main motor；
Main operation signal is specially：
The X000 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB1, to control main motor to start；
The X001 terminals of PLC native elements connect direct current 24V power cathodes through normally closed button SB2, to control main motor to stop；
X002 terminals, the X003 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA2, to control
Main motor rotating；
The X004 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA3, to control main motor height
Low speed；
The X005 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA4, to control mode transfer motor
Regulation allows to operate；
The X006 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB3, to control mode transfer motor to rise；
The X007 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB4, to control mode transfer motor to decline；
The X010 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA5, to control die lifter to open
Close；
The X011 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA6, to control upper clamp formwork to open
Close；
The X012 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA7, to control lower clamp formwork to open
Close；
The X013 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA8, to control mold changing to confirm；
First chosen button SB5 meets direct current 24V to X014 terminals, the X015 terminals of PLC native elements through normally opened controlling switch SA9 again
Power cathode, to control both hands button A；
First chosen button SB6 meets direct current 24V to X016 terminals, the X017 terminals of PLC native elements through normally opened controlling switch SA9 again
Power cathode, to control both hands button B；
Button switch SF, the controlling switch SA9 that the X020 terminals of PLC native elements are concatenated connect direct current 24V power cathodes, to
Control floor push；
The X021 terminals of PLC native elements connect direct current 24V power cathodes through photoelectric protective switch FLE, to control photoelectric protection；
X022, X023, X024, X025, X026 terminal of PLC native elements meet direct current 24V through normally opened controlling switch SA10
Power cathode, to realize that forcing press function selects；
The X030 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB7, to control high guarantor's cylinder single action
Action；
The X031 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB8, to control clutch control valve
Single action acts；
The X032 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB9, to control brake control valve
Single action acts；
The X033 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB10, to control homing action；
The X034 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB11, to control electronic thin oil gas circuit
Lubrication acts；
The X035 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB12, to control electronic thin oil high
Fast axle lubrication action；
The X036 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB13, to control electronic thin oil gear
Lubrication acts；
The X037 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB14, to control electronic dense oily main frame
Lubrication acts；
The X040 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA11, to control spraying electricity
Source；
The X041 terminals of PLC native elements connect direct current 24V power cathodes through normally opened controlling switch SA12, to control conveying powered
Source；
The X042 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB15, to control continuous preset behaviour
Make；
The X043 terminals of PLC native elements connect direct current 24V power cathodes through normally opened button SB16, to control continuous stopping behaviour
Make；
The X044-X51 terminals of PLC native elements are controlling main motor jerk, quiet stop operating；
The X052 terminals of PLC native elements connect direct current 24V power cathodes through travel switch SQ1, to control the high upper limit of mould；
The X053 terminals of PLC native elements connect direct current 24V power cathodes through travel switch SQ2, to control the high lower limit of mould.
A kind of 5. hotdie forging press control system according to claim 2, it is characterised in that the power control unit
It is described straight including the transformer being connected on through circuit breaker Q F12 on exchange 380V three phase mains, transformer output alternating current 220V voltage
Stream 24V power-switching circuits are provided with two groups, one group of direct current 24V power-switching circuits output be terminated with relay indicating light HL2,
EL1、EL2、EL3、EL4；Another group of direct current 24V power-switching circuits output is terminated with indicator lamp HL1 and touch-screen.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397724.3U CN206796638U (en) | 2017-04-17 | 2017-04-17 | A kind of hotdie forging press control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720397724.3U CN206796638U (en) | 2017-04-17 | 2017-04-17 | A kind of hotdie forging press control system |
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| CN206796638U true CN206796638U (en) | 2017-12-26 |
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| CN201720397724.3U Withdrawn - After Issue CN206796638U (en) | 2017-04-17 | 2017-04-17 | A kind of hotdie forging press control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863893A (en) * | 2017-04-17 | 2017-06-20 | 扬力集团股份有限公司 | A kind of hotdie forging press control system |
| CN109203555A (en) * | 2018-10-25 | 2019-01-15 | 扬力集团股份有限公司 | A kind of double-cylinder hydraulic ejection control system and its method |
| CN113650267A (en) * | 2021-08-16 | 2021-11-16 | 常州博疆新材料科技有限公司 | Hot blow molding method and device for preparing biodegradable film |
-
2017
- 2017-04-17 CN CN201720397724.3U patent/CN206796638U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863893A (en) * | 2017-04-17 | 2017-06-20 | 扬力集团股份有限公司 | A kind of hotdie forging press control system |
| CN106863893B (en) * | 2017-04-17 | 2019-08-06 | 扬力集团股份有限公司 | A kind of pressure of hot die forging machine control system |
| CN109203555A (en) * | 2018-10-25 | 2019-01-15 | 扬力集团股份有限公司 | A kind of double-cylinder hydraulic ejection control system and its method |
| CN109203555B (en) * | 2018-10-25 | 2020-07-03 | 扬力集团股份有限公司 | Double-cylinder hydraulic ejection control system and method thereof |
| CN113650267A (en) * | 2021-08-16 | 2021-11-16 | 常州博疆新材料科技有限公司 | Hot blow molding method and device for preparing biodegradable film |
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| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171226 Effective date of abandoning: 20190806 |