CN106424508A - Die system for forging - Google Patents
Die system for forging Download PDFInfo
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- CN106424508A CN106424508A CN201510475364.XA CN201510475364A CN106424508A CN 106424508 A CN106424508 A CN 106424508A CN 201510475364 A CN201510475364 A CN 201510475364A CN 106424508 A CN106424508 A CN 106424508A
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Abstract
The invention discloses a die system for forging. The die system for forging comprises an upper die, a lower die, a cushion block, an outer die, an ejector rod, a built-in operation control module, and an energy supply module, wherein the built-in operation control module is used for controlling extrusion action of the upper die and ejection action of the ejector rod; the energy supply module is used for providing electric energy for the built-in operation control module, the upper die, the ejector rod, and other power consumption mechanisms of the die system; the energy supply module comprises an internal energy supply module and an externally arranged intelligent control system; and the internal energy supply module is connected with the externally arranged intelligent control system, and is used for providing electric energy, with a permission judgment function, for the die system.
Description
Technical field
The present invention relates to a kind of forging mold system, more particularly to one kind have energy authority and judge
The forging mold system of function.
Background technology
Mold work principle is:Put the workpiece in lower mould, the descending contact blank of upper mould, and clamp-oned
Form the forging shape of needs, upper mould is up, masthead goes out forging and completes extrusion process in drag chamber
Because extrusion process belongs to hot extrusion, it is slow, during feature contacts mould that forming process relatively hammers Forging Equipment Speed into shape
Between long, mould consumes very fast, and therefore extrusion die can adopt the design of block insert type, will entirely descend mould
Partial resolution is 3 independent modules such as lower mould, external mold, cushion block, and in so extruding, mould only needs consumption
Lower mould, external mold and cushion block play fixing, position-limiting action, in addition, also lighter during mould release carrying,
Reduce the labor intensity of workman.
Meanwhile, the running of mould is a continuous process, and this running is can not be suddenly
Disconnected, but generally public electric wire net or the enterprise oneself of electric energy in the prior art, are provided for mould
Electric energy network, the operation control system of these electrical networks is highly susceptible to third-party impact, for example separated
The work of electric power system personnel of rule operation or the invader of control system, therefore how to avoid these the
Tripartite runs to mould and impacts is an important problem.
Content of the invention
It is an object of the invention to overcoming prior art not enough, providing one kind to have energy authority and judging work(
The forging mold system of energy, it can be effectively prevented from what third party ran to forging mold system
Impact, can realize the control to forging mold system for the upper management mechanism simultaneously.
In order to reach upper purpose, the technical scheme is that such:A kind of forging mould is provided
System, described mold system has upper mould, lower mould, cushion block, external mold, push rod, and built-in operation controls
Module, and energy supply module.
Described built-in operation control module is used for controlling the extruding action of upper mould and the ejection of push rod to move
Make.
Described energy supply module is used for as described built-in operation control module, upper mould, push rod and mould
Other power consumption mechanisms of tool system provide electric energy.
Described energy supply module includes internal energy supply module and external intelligence control system,
Described internal energy supply module is connected with external intelligence control system, for carrying for mold system
For having the electric energy of authority decision-making function.
Described intelligence control system includes supply of electric power module, higher level's control module, authority determination module,
Intelligent electric-controlled module, load blocks.
Described supply of electric power module is civil power, ups system, and accumulator battery, in ultracapacitor group
One or arbitrarily individual combination, described civil power, ups system, accumulator battery, in ultracapacitor group
Electric energy be used for providing required power consumption.
Described higher level's control module obtains control signal from administration of power supply and/or administrative service division.
Described authority determination module is entered based on the control signal of described administration of power supply and/or administrative service division
Row authority judges.
Based on the authority that authority determination module produces, described intelligent electric-controlled module judges that signal realizes electric energy control
System.
Described load blocks obtain electric energy from supply of electric power module under the permission of intelligent electric-controlled module.
Supply of electric power module also has a power supply handover module, described civil power, ups system, accumulator battery,
Ultracapacitor group is connected to the power input of power supply handover module, the electricity of power supply handover module
Energy output port is electrically connected to the power input of described intelligent electric-controlled module.
The input of described higher level's control module is used for receiving described administration of power supply and/or administrative service division
Control signal, the outfan of described higher level's control module connects the input of described intelligent electric-controlled module;
There is built-in authority determination module, the input of described intelligent electric-controlled module in described intelligent electric-controlled module
End connects the input of described built-in authority determination module, for coming from described higher level's control module
Control signal be sent to described built-in authority determination module.
When functional module in systems is not affected by third party's intrusion, the confession in described higher level's control module
Have between built-in authority determination module in motor structure and/or administrative service division and intelligent electric-controlled module
Communication link one, is used for carrying out the first communication link, and described first communication link is used for interaction and comes from
The control signal of administration of power supply and/or administrative service division and error message feedback signal;Described higher level
Administration of power supply in control module and/or administrative service division are sentenced with the built-in authority in intelligent electric-controlled module
Also there is communication link two, for carrying out second different from described first communication link between cover half block
Communication link, described second communication link is used for interaction and comes from administration of power supply and/or administrative service division
Control signal verity, the built-in authority determination module in described intelligent electric-controlled module be based on control
The verity of signal processed judges whether to transmit control signal to described intelligent electric-controlled module.
Described administrative service division has the control authority higher than described administration of power supply, in described confession
In the case that motor structure and/or administrative service division are controlled jointly, described administration of power supply is sent
Control signal needs to obtain the determination of administrative service division, is otherwise judged as invalid command;Or it is described
Administrative service division there is the control authority higher than described administration of power supply, described administration of power supply and/
Or in the case that administrative service division is controlled jointly, the control letter that described administrative service division sends
When number control signal being sent with described administration of power supply is conflicted, in described intelligent electric-controlled module
Built-in authority determination module execute the control signal that described administrative service division sends.
Built-in authority determination module in described intelligent electric-controlled module is judging administration of power supply and/or administration tube
In the case that the control signal of reason department is seized on both sides by the arms by third party, disconnect the logical of described first communication link
Letter, automatically switches to carry out sending described first communication link by described second communication link and is seized on both sides by the arms
Signal communication, and described administration of power supply and/or administration are received based on described second communication link
The control signal of department.
The described second communication link execution communication security grade different from described first communication link is more
High coded communication agreement;Described second communication link different from described first communication link is based on
The second communication link realized by mobile telephone communications network network.
Also there is in described intelligent electric-controlled module user authentication module and antivirus engine module;Described kill
Malicious engine modules have many antivirus engines, and described many antivirus engines include the first engine and the second engine,
When described administration of power supply and/or administrative service division send control signal, call the first antivirus engine pair
Described control signal is scanned antivirus and obtains the first result, according to this first result filter out a collection of by
The first antivirus engine virus document that obtain of scanning, afterwards, calls the second antivirus engine to based on first
The secure file of result carries out killing, exports the second result, in the feelings of the second antivirus result display safety
Under condition, then safety certification is carried out to user based on user authentication module, the use based on user authentication module
Family authentication result, allows when user authentication information and attribute information are consistent with default safety information
Described administration of power supply and/or administrative service division are transmitted to being judged as safe file, otherwise work as literary composition
Part is dangerous or user authentication by when refuse described administration of power supply and/or administrative service division to file
Transmission operation, described first antivirus engine adopts virtual machine platform, selects Vmare software to build void
Intend platform and create virtual system, and look into shell instrument to literary composition using PEID, OLLYDBG and PEInfo
Part virus is analyzed;Described user authentication module is carried out to the checking information of user and the attribute of user
Checking, the checking information of described user includes the username and password of user, the attribute letter of described user
Breath includes IP address, MAC Address, operation historical record and its host name of user.
The invention has the beneficial effects as follows:It is effectively prevented from the impact that third party runs to mold system, with
When can realize the control to mold system for the upper management mechanism.
Brief description
Fig. 1 is the mould structure schematic diagram of the present invention;
Fig. 2 is the intelligence control system schematic diagram of the present invention.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings:
As shown in figure 1, Fig. 1 shows a kind of forging mold system, described forging mold system
There is upper mould, lower mould, cushion block, external mold, push rod, built-in operation control module, and energy supply
Module.
Described built-in operation control module is used for controlling the extruding action of upper mould and the ejection of push rod to move
Make.
Described energy supply module is used for as described built-in operation control module, upper mould, push rod and mould
Other power consumption mechanisms of tool system provide electric energy.
Described energy supply module includes internal energy supply module and external intelligence control system,
Described internal energy supply module is connected with external intelligence control system, for carrying for mold system
For having the electric energy of authority decision-making function.
As shown in Fig. 2 Fig. 2 shows that described intelligence control system includes supply of electric power module, higher level
Control module, authority determination module, intelligent electric-controlled module, load blocks.
Described supply of electric power module is civil power, ups system, and accumulator battery, in ultracapacitor group
One or arbitrarily individual combination, described civil power, ups system, accumulator battery, in ultracapacitor group
Electric energy be used for providing required power consumption.
Described higher level's control module obtains control signal from administration of power supply and/or administrative service division.
Described authority determination module is entered based on the control signal of described administration of power supply and/or administrative service division
Row authority judges.
Based on the authority that authority determination module produces, described intelligent electric-controlled module judges that signal realizes electric energy control
System.
Described load blocks obtain electric energy from supply of electric power module under the permission of intelligent electric-controlled module.
Supply of electric power module also has a power supply handover module, described civil power, ups system, accumulator battery,
Ultracapacitor group is connected to the power input of power supply handover module, the electricity of power supply handover module
Energy output port is electrically connected to the power input of described intelligent electric-controlled module.
The input of described higher level's control module is used for receiving described administration of power supply and/or administrative service division
Control signal, the outfan of described higher level's control module connects the input of described intelligent electric-controlled module;
There is built-in authority determination module, the input of described intelligent electric-controlled module in described intelligent electric-controlled module
End connects the input of described built-in authority determination module, for coming from described higher level's control module
Control signal be sent to described built-in authority determination module.
When functional module in systems is not affected by third party's intrusion, the confession in described higher level's control module
Have between built-in authority determination module in motor structure and/or administrative service division and intelligent electric-controlled module
Communication link one, is used for carrying out the first communication link, and described first communication link is used for interaction and comes from
The control signal of administration of power supply and/or administrative service division and error message feedback signal;Described higher level
Administration of power supply in control module and/or administrative service division are sentenced with the built-in authority in intelligent electric-controlled module
Also there is communication link two, for carrying out second different from described first communication link between cover half block
Communication link, described second communication link is used for interaction and comes from administration of power supply and/or administrative service division
Control signal verity, the built-in authority determination module in described intelligent electric-controlled module be based on control
The verity of signal processed judges whether to transmit control signal to described intelligent electric-controlled module.
Described administrative service division has the control authority higher than described administration of power supply, in described confession
In the case that motor structure and/or administrative service division are controlled jointly, described administration of power supply is sent
Control signal needs to obtain the determination of administrative service division, is otherwise judged as invalid command;Or it is described
Administrative service division there is the control authority higher than described administration of power supply, described administration of power supply and/
Or in the case that administrative service division is controlled jointly, the control letter that described administrative service division sends
When number control signal being sent with described administration of power supply is conflicted, in described intelligent electric-controlled module
Built-in authority determination module execute the control signal that described administrative service division sends.
Built-in authority determination module in described intelligent electric-controlled module is judging administration of power supply and/or administration tube
In the case that the control signal of reason department is seized on both sides by the arms by third party, disconnect the logical of described first communication link
Letter, automatically switches to carry out sending described first communication link by described second communication link and is seized on both sides by the arms
Signal communication, and described administration of power supply and/or administration are received based on described second communication link
The control signal of department.
The described second communication link execution communication security grade different from described first communication link is more
High coded communication agreement;Described second communication link different from described first communication link is based on
The second communication link realized by mobile telephone communications network network.
Also there is in described intelligent electric-controlled module user authentication module and antivirus engine module;Described kill
Malicious engine modules have many antivirus engines, and described many antivirus engines include the first engine and the second engine,
When described administration of power supply and/or administrative service division send control signal, call the first antivirus engine pair
Described control signal is scanned antivirus and obtains the first result, according to this first result filter out a collection of by
The first antivirus engine virus document that obtain of scanning, afterwards, calls the second antivirus engine to based on first
The secure file of result carries out killing, exports the second result, in the feelings of the second antivirus result display safety
Under condition, then safety certification is carried out to user based on user authentication module, the use based on user authentication module
Family authentication result, allows when user authentication information and attribute information are consistent with default safety information
Described administration of power supply and/or administrative service division are transmitted to being judged as safe file, otherwise work as literary composition
Part is dangerous or user authentication by when refuse described administration of power supply and/or administrative service division to file
Transmission operation, described first antivirus engine adopts virtual machine platform, selects Vmare software to build void
Intend platform and create virtual system, and look into shell instrument to literary composition using PEID, OLLYDBG and PEInfo
Part virus is analyzed;Described user authentication module is carried out to the checking information of user and the attribute of user
Checking, the checking information of described user includes the username and password of user, the attribute letter of described user
Breath includes IP address, MAC Address, operation historical record and its host name of user.
Above content is only the better embodiment of the present invention, for those of ordinary skill in the art,
According to the thought of the present invention, all will change in specific embodiments and applications, this theory
Bright book content should not be construed as limitation of the present invention.
Claims (9)
1. a kind of forging mold system, described forging mold system has upper mould, lower mould, cushion block,
External mold, push rod, built-in operation control module, and energy supply module it is characterised in that:
Described built-in operation control module is used for controlling the extruding action of upper mould and the ejection of push rod
Action;
Described energy supply module is used for as described built-in operation control module, upper mould, push rod and mould
Other power consumption mechanisms of tool system provide electric energy;
Described energy supply module includes internal energy supply module and external intelligence control system,
Described internal energy supply module is connected with external intelligence control system, for carrying for mold system
For having the electric energy of authority decision-making function.
2. according to claim 1 one kind forging mold system it is characterised in that:Described intelligence
Control system includes supply of electric power module, higher level's control module, authority determination module, intelligent electric-controlled mould
Block, load blocks it is characterised in that:
Described supply of electric power module is civil power, ups system, and accumulator battery, in ultracapacitor group
One or arbitrarily individual combination, described civil power, ups system, accumulator battery, in ultracapacitor group
Electric energy be used for providing required power consumption;
Described higher level's control module obtains control signal from administration of power supply and/or administrative service division;
Described authority determination module is entered based on the control signal of described administration of power supply and/or administrative service division
Row authority judges;
Based on the authority that authority determination module produces, described intelligent electric-controlled module judges that signal realizes electric energy control
System;
Described load blocks obtain electric energy from supply of electric power module under the permission of intelligent electric-controlled module.
3. according to claim 2 one kind forging mold system it is characterised in that:Supply of electric power
Module also has power supply handover module, described civil power, ups system, accumulator battery, ultracapacitor
Group is connected to the power input of power supply handover module, the electric energy output end mouth of power supply handover module
It is electrically connected to the power input of described intelligent electric-controlled module.
4. according to claim 3 one kind forging mold system it is characterised in that:Described higher level
The input of control module is used for receiving the control signal of described administration of power supply and/or administrative service division,
The outfan of described higher level's control module connects the input of described intelligent electric-controlled module;Described intelligence electricity
There is in control module built-in authority determination module, the input connection of described intelligent electric-controlled module is described
The input of built-in authority determination module, for coming from the control signal of described higher level's control module
It is sent to described built-in authority determination module.
5. according to claim 4 one kind forging mold system it is characterised in that:In systems
Functional module when being not affected by third party and invading, the administration of power supply in described higher level's control module and/or row
Between built-in authority determination module in political affairs administration section and intelligent electric-controlled module, there is communication link one,
For carrying out the first communication link, described first communication link be used for interaction come from administration of power supply and/or
The control signal of administrative service division and error message feedback signal;In described higher level's control module
Between built-in authority determination module in administration of power supply and/or administrative service division and intelligent electric-controlled module also
There is communication link two, for carrying out second communication links different from described first communication link, institute
State the second communication link for interaction come from the control signal of administration of power supply and/or administrative service division
Verity, the built-in authority determination module in described intelligent electric-controlled module is true based on control signal
Property judge whether to transmit control signal to described intelligent electric-controlled module.
6. according to claim 5 one kind forging mold system it is characterised in that:Described row
Political affairs administration section has the control authority higher than described administration of power supply, in described administration of power supply and/or row
In the case that political affairs administration section is controlled jointly, the control signal needs that described administration of power supply is sent
Obtain the determination of administrative service division, be otherwise judged as invalid command;Or described Administrative Department
Door has the control authority higher than described administration of power supply, in described administration of power supply and/or Administrative Department
In the case that door is controlled jointly, control signal and described power supply that described administrative service division sends
When the control signal that mechanism is sent conflicts, the built-in authority in described intelligent electric-controlled module is sentenced
Cover half block executes the control signal that described administrative service division sends.
7. according to claim 6 one kind forging mold system it is characterised in that:Described intelligence
Built-in authority determination module in electronic control module is judging the control of administration of power supply and/or administrative service division
In the case that signal is seized on both sides by the arms by third party, disconnect the communication of described first communication link, automatically switch
Carry out sending the logical of the signal that described first communication link is seized on both sides by the arms by described second communication link
Letter, and the control of described administration of power supply and/or administrative service division is received based on described second communication link
Signal.
8. according to claim 7 one kind forging mold system it is characterised in that:Described with
The second different communication link of described first communication link executes the coded communication of communication security higher grade
Agreement;Described second communication link different from described first communication link is based on mobile phone communications
Real-time performance second communication link.
9. according to claim 8 one kind forging mold system it is characterised in that:Described intelligence
Also there is in electronic control module user authentication module and antivirus engine module;Described antivirus engine module tool
There are many antivirus engines, described many antivirus engines include the first engine and the second engine, when described power supply machine
When structure and/or administrative service division send control signal, call the first antivirus engine to described control signal
Be scanned antivirus and obtain the first result, according to this first result filter out a collection of by the first antivirus engine
Scan the virus document obtaining, afterwards, call the second antivirus engine to the safety literary composition based on the first result
Part carries out killing, exports the second result, in the case of the second antivirus result display safety, then is based on
User authentication module carries out safety certification to user, based on the user authentication result of user authentication module,
Allow described administration of power supply when user authentication information and attribute information are consistent with default safety information
And/or administrative service division is transmitted to being judged as safe file, otherwise when file is dangerous or uses
Family certification by when refuse described administration of power supply and/or administrative service division the transmission of file operated,
Described first antivirus engine adopts virtual machine platform, selects Vmare software to build virtual platform and establishment
Virtual system, and look into shell instrument using PEID, OLLYDBG and PEInfo and file virus is carried out point
Analysis;Described user authentication module is verified to the checking information of user and the attribute of user, described use
The checking information at family includes the username and password of user, and the attribute information of described user includes user's
IP address, MAC Address, operation historical record and its host name.
Priority Applications (1)
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CN201510475364.XA CN106424508A (en) | 2015-08-05 | 2015-08-05 | Die system for forging |
Applications Claiming Priority (1)
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CN201510475364.XA CN106424508A (en) | 2015-08-05 | 2015-08-05 | Die system for forging |
Publications (1)
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CN106424508A true CN106424508A (en) | 2017-02-22 |
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CN201510475364.XA Pending CN106424508A (en) | 2015-08-05 | 2015-08-05 | Die system for forging |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105344734A (en) * | 2015-09-29 | 2016-02-24 | 江苏金源锻造股份有限公司 | Die system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008126256A (en) * | 2006-11-20 | 2008-06-05 | Sanyo Special Steel Co Ltd | Tool for hot extrusion press |
CN102279917A (en) * | 2011-09-19 | 2011-12-14 | 奇智软件(北京)有限公司 | Multi-antivirus engine parallel antivirus method and system |
JP2012510118A (en) * | 2008-11-26 | 2012-04-26 | カルガリー・サイエンティフィック・インコーポレイテッド | Method and system for providing remote access to the state of an application program |
CN104368618A (en) * | 2014-09-26 | 2015-02-25 | 北京北方车辆集团有限公司 | Cold extrusion die suitable for extrusion molding of hexagonal bolt in track end coupling |
CN104460542A (en) * | 2013-09-16 | 2015-03-25 | 中南大学 | Intelligent power control system with authority identification |
-
2015
- 2015-08-05 CN CN201510475364.XA patent/CN106424508A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008126256A (en) * | 2006-11-20 | 2008-06-05 | Sanyo Special Steel Co Ltd | Tool for hot extrusion press |
JP2012510118A (en) * | 2008-11-26 | 2012-04-26 | カルガリー・サイエンティフィック・インコーポレイテッド | Method and system for providing remote access to the state of an application program |
CN102279917A (en) * | 2011-09-19 | 2011-12-14 | 奇智软件(北京)有限公司 | Multi-antivirus engine parallel antivirus method and system |
CN104460542A (en) * | 2013-09-16 | 2015-03-25 | 中南大学 | Intelligent power control system with authority identification |
CN104368618A (en) * | 2014-09-26 | 2015-02-25 | 北京北方车辆集团有限公司 | Cold extrusion die suitable for extrusion molding of hexagonal bolt in track end coupling |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105344734A (en) * | 2015-09-29 | 2016-02-24 | 江苏金源锻造股份有限公司 | Die system |
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Application publication date: 20170222 |