CN206796639U - A kind of forcing press and its control system - Google Patents
A kind of forcing press and its control system Download PDFInfo
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- CN206796639U CN206796639U CN201720497572.4U CN201720497572U CN206796639U CN 206796639 U CN206796639 U CN 206796639U CN 201720497572 U CN201720497572 U CN 201720497572U CN 206796639 U CN206796639 U CN 206796639U
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- motor
- control system
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- 230000009466 transformation Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model embodiment discloses a kind of forcing press and its control system, and the forcing press is forcing press all-in-one, including main motor and from motor.Its control system includes master control borad, the first inversion module and the second inversion module, and first inversion module and the second inversion module are connected with the master control borad;Wherein described master control borad includes the Logic control module of the forcing press, and for controlling first inversion module according to the Logic control module to drive the main motor to work, and control second inversion module is described from motor work to drive.Due to, the Logic control module of forcing press is integrated in the master control borad of control system, driving is controlled to the motor of forcing press by two inverters according to Logic control module, therefore improve the integrated level of control system, the working strength of forcing press can also be reduced simultaneously, be easy to safeguard.
Description
Technical field
It the utility model is related to industrial automation, more particularly to a kind of forcing press and its control system.
Background technology
At present, the scheme that traditional Press Control System is combined using PLC with electric appliance component, motor directly use
Power frequency supply is powered, and motor speed cannot be adjusted, and electromagnetic adjustable speed motor, electromagnetic speed-adjusting will be changed into if necessary to electric machine speed regulation
Motor volume is big, and installation is inconvenient, and price is high.The rotating of motor used in forcing press is controlled by contactor, is connect
Tentaculum is easily damaged, it is necessary to often change when in use, and wherein PLC controls are difficult to reach high integration.
Therefore, it is necessary to a kind of forcing press and its control system are provided, to solve the above problems.
Utility model content
Embodiment of the present utility model provides a kind of forcing press and its control system, improves the integrated level of control system,
To solve the problems, such as that volume is big in the prior art, installation is complicated, cost is high, difficulty is safeguarded.
First aspect, there is provided a kind of Press Control System, the control system include master control borad, the first inversion module and
Second inversion module, first inversion module and the second inversion module are connected with the master control borad;Wherein described master control borad
Include the Logic control module of the forcing press, for controlling first inversion module to drive according to the Logic control module
The dynamic main motor work, and control second inversion module are described from motor work to drive.
In Press Control System of the present utility model, first inversion module or the second inversion module include rectification
Unit, first inversion module and the second inversion module are connected by dc bus to share the rectification unit.
It is described to include the first motor and the second motor from motor in Press Control System of the present utility model, it is described
Control system also includes motor switching switch;Second inversion module switches switch the first motor of offer by the motor and connect
Mouthful and the second motor interface, wherein first motor interface and the second motor interface are connected to first motor and the
Two motors.
In Press Control System of the present utility model, the motor switching switch includes:Electrically switching switch or electricity
Son switching switch.
In Press Control System of the present utility model, first inversion module provides main motor interface.
In Press Control System of the present utility model, the control system also includes voltage transformation module;Described
One inversion module provides specific voltage interface by the voltage transformation module.
In Press Control System of the present utility model, the master control borad includes the first control panel and the second control panel,
Wherein described first control panel is connected with first inversion module, and second control panel connects with second inversion module
Connect.
In Press Control System of the present utility model, first control panel or the second control panel include expansion card,
The control logic is integrated in the expansion card.
In Press Control System of the present utility model, the control system also includes encoder interfaces, GPRS module
And guidance panel;Wherein described guidance panel includes push-botton operation panel or touch screen operation panel.
Second aspect, a kind of forcing press is additionally provided, the forcing press is forcing press all-in-one, including any one above-mentioned pressure
Power machine control system.
Embodiment of the present utility model provides a kind of forcing press and its control system, and the forcing press is forcing press one
Machine, the forcing press include main motor and include master control borad, the first inversion module and the second inversion mould from motor, its control system
Block, first inversion module and the second inversion module are connected with the master control borad;Wherein described master control borad includes the pressure
The Logic control module of power machine, for controlling first inversion module to drive the main electricity according to the Logic control module
Machine works, and control second inversion module is described from motor work to drive.Due to by the logic control mould of forcing press
Block is integrated in the master control borad of control system, and the motor of forcing press is controlled by two inverters according to Logic control module
System driving, therefore the integrated level of control system is improved, while the working strength of forcing press can also be reduced, it is easy to safeguard.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment technical scheme, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of structural representation for Press Control System that the utility model embodiment provides;
Fig. 2 is the structural representation that a kind of Press Control System that the utility model embodiment provides is applied to forcing press
Figure.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
It should be appreciated that ought be in this specification and in the appended claims in use, term " comprising " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but it is not precluded from one or more of the other feature, whole
Body, step, operation, element, component and/or its presence or addition for gathering.
Referring to Fig. 1, Fig. 1 is a kind of structural representation for Press Control System that the utility model embodiment provides.
The Press Control System is applied to forcing press, is worked for control pressure machine.The forcing press is specially pressure all-in-one, including
Main motor and from motor.As shown in figure 1, the control system includes master control borad 11, the first inversion module 12 and the second inversion module
13, the first inversion module 12 and the second inversion module 13 are connected with master control borad 11.Specifically, the master control borad 11, the first inversion
The inversion module 13 of module 12 and second can be integrated in frequency converter 10, and the first inversion module 12 and the second inversion module 13 can be inverse
Become device.Wherein master control borad 11 is integrated with the control logic module of the forcing press, and the Logic control module is used to control the pressure
Machine works, and specifically, master control borad 11 is used to control the first inversion module 12 to drive the master according to the Logic control module
Motor works, and is worked according to the control logic the second inversion module 13 of control with driving from motor.
Because the logic control of the existing forcing press by PLC controls is integrated in frequency conversion by the Press Control System
In the master control borad of device, drive different motors to work respectively by two inverters of Frequency Converter Control, specifically include the speed governing of motor
With rotating etc., therefore the integrated level and stability of the control system of forcing press are improved, the volume for solving existing forcing press is big,
The problems such as installation is complicated, cost is high, difficulty is safeguarded.
In order to reduce the cost of the Press Control System, in the first inversion module 12 and the second inversion module 13 wherein one
Rectification unit is provided with individual module, i.e. the first inversion module 12 or the second inversion module 13 are provided with rectification unit, first inversion
Module 12 is connected to share the rectification unit with the second inversion module 13 by dc bus.
In the present embodiment, as shown in figure 1, the first inversion module 12 is used to drive powerful motor, such as main motor;The
Two inversion modules 13 are used for the relatively small motor of driving power, such as from motor.Therefore it is provided with the first inversion module 12 whole
Unit 120 is flowed, the first inversion module 12 and the second inversion module 13 are connected by dc bus 100, to share the rectification unit
120.In other examples, rectification unit 120 is also disposed in the second inversion module 13.
In the present embodiment, as shown in figure 1, the control system provides main motor interface by the first inversion module 12
121 exchange input interface with 380V, and main motor interface 121 is used to connect main motor.In addition, the control system also turns including voltage
Change the mold block 15;First inversion module 12 provides specific voltage interface 123, specific voltage interface 123 by voltage transformation module 15
Output interface is exchanged for 110V.Voltage transformation module 15 is specifically used for 380V alternating currents being converted into 110V alternating currents.
In the present embodiment, the first motor and the second motor are included from motor, specifically, first motor is mode transfer electricity
Machine, the second motor are lubrication motor, and mode transfer motor is three-phase 380V alternating current generators, and lubrication motor is single-phase 220V alternating current generators.
As shown in figure 1, the control system also includes motor switching switch 14.Second inversion module 13 is provided by motor switching switch 14
First motor interface 131 and the second motor interface 132, wherein the first motor interface 131 and the second motor interface 132 connect respectively
In first motor and the second motor, for providing different voltage.Specifically, motor switching switch 14 is used for two motors
Between switching, motor switching switch 14 includes:Electrically switching switch or electronic switch, such as contactor, metal-oxide-semiconductor or
IGBT etc..
It should be noted that above-mentioned interface (main motor interface, 380V exchanges input interface, the first motor interface and the
Two motor interfaces etc.) standard connection jaws are used, therefore wiring labor intensity can be reduced, while can also reduce the artificial of client
Expense.
Refer to shown in Fig. 2, forcing press includes main motor 21 and from motor, should include mode transfer motor 22 and lubrication from motor
Motor 23, main motor 21 are connected with main motor interface 121 (U1, V1, W1), the motor interface 131 of mode transfer motor 22 and first (U2,
V2, W2) connect, lubrication motor 23 is connected with the second motor interface 132 (L1, N1).
Wherein, the control system additionally provides encoder interfaces 161 and guidance panel interface 162, for connecting encoder
And guidance panel.The encoder supports incremental encoder and absolute value encoder, can directly gather the speed of motor and defeated
Go out to horse race lamp, to show user;The guidance panel includes push-botton operation panel or touch screen operation panel, facilitates user
Operation, the guidance panel can also be external guidance panel.In addition, the control system also includes GPRS module, the GPRS module
To be monitored in real time to the running situation of the forcing press using Internet of Things.
In certain embodiments, the master control borad includes the first control panel and the second control panel, wherein first control panel
It is connected with the first inversion module, for controlling the driving main motor work of the first inversion module;Second control panel and described second inverse
Become module connection, for controlling the driving of the second inversion module to be worked from motor.In addition, first control panel or the second control panel
Including expansion card, the control logic is integrated in the expansion card.It is convenient to safeguard and change in the future.
Embodiment of the present utility model additionally provides a kind of forcing press, and the forcing press is forcing press all-in-one, and use is above-mentioned
Control system in embodiment, for the terseness of specification, therefore not to repeat here.The control system passes through Frequency Converter Control two
Platform inverter drives different motors to work respectively, there is provided stability when forcing press works.Simultaneously again by the control of forcing press
Logic processed is integrated in the master control borad of frequency converter, therefore improves the integrated level of forcing press, can also be reduced its working strength, is easy to
Safeguard.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in various in the technical scope that the utility model discloses
Equivalent modifications or substitutions, these modifications or substitutions should all cover within the scope of protection of the utility model.Therefore, this practicality
New protection domain should be defined by scope of the claims.
Claims (10)
1. a kind of Press Control System, it is characterised in that including master control borad, the first inversion module and the second inversion module, institute
State the first inversion module and the second inversion module is connected with the master control borad;Wherein described master control borad includes the forcing press
Logic control module, for controlling first inversion module according to the Logic control module to drive main motor to work, with
And control second inversion module is worked with driving from motor.
2. Press Control System according to claim 1, it is characterised in that first inversion module or the second inversion
Module includes rectification unit, and first inversion module and the second inversion module are connected by dc bus to share the rectification
Unit.
3. Press Control System according to claim 2, it is characterised in that described to include the first motor and the from motor
Two motors, the control system also include motor switching switch;Second inversion module switches switch by the motor and carried
For the first motor interface and the second motor interface, wherein first motor interface and the second motor interface be connected to it is described
First motor and the second motor.
4. Press Control System according to claim 3, it is characterised in that the motor switching switch includes:Electrically
Switching switch or electronic switch.
5. Press Control System according to claim 2, it is characterised in that first inversion module provides main motor
Interface.
6. Press Control System according to claim 5, it is characterised in that the control system also includes voltage conversion
Module;First inversion module provides specific voltage interface by the voltage transformation module.
7. Press Control System according to claim 1, it is characterised in that the master control borad include the first control panel and
Second control panel, wherein first control panel is connected with first inversion module, second control panel and described second
Inversion module connects.
8. Press Control System according to claim 7, it is characterised in that first control panel or the second control panel
Including expansion card, the control logic is integrated in the expansion card.
9. Press Control System according to claim 1, it is characterised in that the control system also connects including encoder
Mouth, GPRS module and guidance panel;Wherein described guidance panel includes push-botton operation panel or touch screen operation panel.
10. a kind of forcing press, the forcing press is forcing press all-in-one, it is characterised in that including any one in claim 1 to 9
Kind Press Control System.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720497572.4U CN206796639U (en) | 2017-05-05 | 2017-05-05 | A kind of forcing press and its control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720497572.4U CN206796639U (en) | 2017-05-05 | 2017-05-05 | A kind of forcing press and its control system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206796639U true CN206796639U (en) | 2017-12-26 |
Family
ID=60737973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720497572.4U Expired - Fee Related CN206796639U (en) | 2017-05-05 | 2017-05-05 | A kind of forcing press and its control system |
Country Status (1)
Country | Link |
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CN (1) | CN206796639U (en) |
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2017
- 2017-05-05 CN CN201720497572.4U patent/CN206796639U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 |