CN208789135U - A kind of four-column hydraulic press energy-saving control system - Google Patents
A kind of four-column hydraulic press energy-saving control system Download PDFInfo
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- CN208789135U CN208789135U CN201721799047.4U CN201721799047U CN208789135U CN 208789135 U CN208789135 U CN 208789135U CN 201721799047 U CN201721799047 U CN 201721799047U CN 208789135 U CN208789135 U CN 208789135U
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Abstract
The utility model discloses a kind of four-column hydraulic press energy-saving control systems, it include: controller, servo motor, background terminal, selecting unit, the controller is connect with the selecting unit, servo motor, background terminal respectively, and the selecting unit is equipped with preset to hydraulic species selection key；The type to hydraulic object is obtained using selecting unit, and the type is downloaded from background terminal using controller and waits for the corresponding hydraulic energy-saving scheme of hydraulic object, and servo motor is controlled according to the hydraulic energy-saving scheme, to guarantee that four-column hydraulic press is fulfiled assignment with most energy-efficient scheme.Avoid the problem of causing energy waste because mismatching to hydraulic object.The system can be used for the reducing energy consumption of existing four-column hydraulic press.
Description
Technical field
The utility model relates to hydraulic press control technology field, in particular to a kind of four-column hydraulic press energy-saving control system.
Background technique
Domestic four-column hydraulic press is divided into 2 classes substantially at present, and one kind is controlled with proportional servo valve, and control is passed through
The openings of sizes of proportional servo valve achievees the effect that accurate flow control and pressure, can position to press and pressure into
The accurate position of row and power closed-loop control, such mode are throttling control, and energy loss is big, low efficiency, and system heat generation amount is big,
Speed adjustable range is small.Another kind of controlled by way of servo motor is with internal gear pump, and such servo-pressing machine uses
Be pump control technology, accurately controlled by revolving speed to pump and torque, realize control of flow and pressure, such servo is oily
The system pressure of press, flow double-close-loop control.
Meanwhile in order to reduce energy consumption, conventional variable pump is replaced with into quantitative pump group, can be controlled under device standby state
Motor processed is out of service, therefore has the advantages such as energy conservation, noise reduction.
But there is no wait for that hydraulic object is directed to specific product to the energy-saving scheme of existing four-column hydraulic press controller
Property design be therefore easy for " breaking a fly upon a wheel " situation occur, to hydraulic object with hydraulic press control program is unmatched asks
Topic, to cause the extra consumption of the energy.
Utility model content
The purpose of this utility model is: a kind of four-column hydraulic press energy-saving control system is provided, to solve existing four column
The problem of hydraulic press control system causes energy waste because mismatching to hydraulic object.
The solution that the utility model solves its technical problem is: a kind of four-column hydraulic press energy-saving control system, comprising:
Controller, servo motor, background terminal, selecting unit, the controller respectively with the selecting unit, servo motor, backstage
Terminal connection, the selecting unit are equipped with preset to hydraulic species selection key；
The controller is used to download corresponding hydraulic energy-saving scheme from background terminal to hydraulic species according to selection,
And the servo motor is controlled according to the hydraulic energy-saving scheme；
The background terminal is used to store the different hydraulic energy-saving schemes to hydraulic species；
The information that the hydraulic energy-saving scheme includes has: to material process, slide block down process, sliding block pressurization operation, sliding block
In pressure maintaining process, sliding block backhaul process, the performance number of the servo motor output and duration；
Described to hydraulic species includes: aluminium alloy, kirsite, plastics, stainless steel.
Further, the controller includes PLC controller.
Further, the background terminal is computer system.
The beneficial effects of the utility model are: obtain type to hydraulic object using selecting unit, and using controller from
The type of background terminal downloading waits for the corresponding hydraulic energy-saving scheme of hydraulic object, and controls servo electricity according to the hydraulic energy-saving scheme
Machine, to guarantee that four-column hydraulic press is fulfiled assignment with most energy-efficient scheme.It avoids and causes the energy because mismatching to hydraulic object
The problem of waste.The system can be used for the reducing energy consumption of existing four-column hydraulic press.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the system block diagram of 1 system of embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Embodiment 1, with reference to Fig. 1, a kind of four-column hydraulic press energy-saving control system, comprising: controller 2, servo-driver 3,
Servo motor 4, constant displacement pump 5, background terminal 6, selecting unit 1, the servo-driver 3 are electrically connected with servo motor 4, servo electricity
Machine 4 connects constant displacement pump 5 by shaft coupling, and the servo-driver 3 drives the servo motor 4 to rotate, 4 turns of the servo motor
The flow of the dynamic control constant displacement pump 5, the constant displacement pump 5 control four-column hydraulic press, execute it to material process, slide block down work
Sequence, sliding block pressurization operation, sliding block pressure maintaining process, sliding block backhaul process, the controller 2 respectively with the selecting unit 1, servo
Driver 3, servo motor 4, background terminal 6 connect, wherein the controller 2 and the background terminal 6 are wirelessly connected, the choosing
Select unit 1 equipped with aluminium alloy, kirsite, plastics, stainless steel these four materials selection key.
Before the system work of the invention, according to the tonnage of four-column hydraulic press, the present embodiment is with 1000 tons of day section
For four-column hydraulic press (model: Y127-10000, device numbering: YJ016), aluminium alloy, zinc are obtained by repetition test
These four materials of alloy, plastics, stainless steel are formed as the hydraulic energy-saving scheme to hydraulic object, and by the hydraulic energy-saving scheme
In background terminal 6, the information that wherein hydraulic energy-saving scheme includes has file storage: to material process, slide block down process, cunning
Block pressurization operation, sliding block pressure maintaining process, in sliding block backhaul process, performance number that the servo motor 4 exports and it is lasting when
Between；It illustrates using kirsite as the information that the hydraulic energy-saving scheme to hydraulic object includes as shown in table 1:
Table 1
| Process | Servo motor output power | Duration |
| Wait expect | 53.7KW | 3.91S |
| Slide block down | 69.3KW | 2.01S |
| Sliding block pressurization | 138.9KW | 3.45S |
| Sliding block pressure maintaining | 73.9KW | 1.21S |
| Sliding block backhaul | 162.3KW | 0.98S |
When this material of the hydraulic kirsite of user's needs, it is only necessary to " kirsite " key is selected from selecting unit 1, it is described
2 acquisition instruction of controller, and downloading includes the hydraulic energy-saving scheme of 1 information of table from background terminal 6, and according to the liquid
Energy-saving scheme is pressed, to material process, slide block down process, sliding block pressurization operation, sliding block pressure maintaining process, sliding block backhaul process
Middle control servo-driver 3, so that controlling servo motor 4 exports 53.7KW, 69.3KW, 138.9KW, 73.9KW, 162.3KW function
Rate, and limit to function described in material process, slide block down process, sliding block pressurization operation, sliding block pressure maintaining process, sliding block backhaul process
The duration of rate output is 3.91S, 2.01S, 3.45S, 1.21S, 0.98S.To guarantee four-column hydraulic press with most energy-efficient
Scheme completes corresponding procedures.
Wherein, the controller 2 uses PLC controller, and the background terminal 6 is computer system.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (3)
1. a kind of four-column hydraulic press energy-saving control system, comprising: controller, servo motor, which is characterized in that further include: backstage
Terminal, selecting unit, the controller are connect with the selecting unit, servo motor, background terminal respectively, the selecting unit
Equipped with preset to hydraulic species selection key；
The controller is used to download corresponding hydraulic energy-saving scheme, and root from background terminal to hydraulic species according to selection
The servo motor is controlled according to the hydraulic energy-saving scheme；
The background terminal is used to store the different hydraulic energy-saving schemes to hydraulic species；
The information that the hydraulic energy-saving scheme includes has: to material process, slide block down process, sliding block pressurization operation, sliding block pressure maintaining
In process, sliding block backhaul process, the performance number of the servo motor output and duration；
Described to hydraulic species includes: aluminium alloy, kirsite, plastics, stainless steel.
2. a kind of four-column hydraulic press energy-saving control system according to claim 1, it is characterised in that: the controller includes
PLC controller.
3. a kind of four-column hydraulic press energy-saving control system according to claim 2, it is characterised in that: the background terminal is
Computer system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721799047.4U CN208789135U (en) | 2017-12-19 | 2017-12-19 | A kind of four-column hydraulic press energy-saving control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721799047.4U CN208789135U (en) | 2017-12-19 | 2017-12-19 | A kind of four-column hydraulic press energy-saving control system |
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| CN208789135U true CN208789135U (en) | 2019-04-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189462A (en) * | 2017-12-19 | 2018-06-22 | 佛山市洪博创展自动化科技有限公司 | A kind of four-column hydraulic press energy-saving control system and its method |
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2017
- 2017-12-19 CN CN201721799047.4U patent/CN208789135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189462A (en) * | 2017-12-19 | 2018-06-22 | 佛山市洪博创展自动化科技有限公司 | A kind of four-column hydraulic press energy-saving control system and its method |
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