CN106696342A - Safety control system for servo press machine - Google Patents
Safety control system for servo press machine Download PDFInfo
- Publication number
- CN106696342A CN106696342A CN201710192806.9A CN201710192806A CN106696342A CN 106696342 A CN106696342 A CN 106696342A CN 201710192806 A CN201710192806 A CN 201710192806A CN 106696342 A CN106696342 A CN 106696342A
- Authority
- CN
- China
- Prior art keywords
- safety
- servo
- motion controller
- pressing machine
- control system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/26—Programme control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
The invention discloses a safety control system for a servo press machine. The safety control system for the servo press machine comprises an upper computer and a motion controller and further comprises a safety motion controller. The motion controller and the safety motion controller are in communication connection with the upper computer through the networks; the motion controller is in both-way communication connection with the safety motion controller through the network; the motion controller and the safety motion controller are each connected with a PLC module port; the PLC module port connected with the safety motion controller is connected with a controlled output element of the servo press machine; and the motion controller is connected with the servo press machine and controls the running actions of the servo press machine. By arranging the safety motion controller, when faults happen to the motion controller or the servo press machine is abnormal, the safety motion controller automatically takes over all works, the controlled output element takes corresponding actions accurately in time, and therefore, the safety of the servo press machine is guaranteed.
Description
Technical field
The present invention relates to a kind of servo-pressing machine safety control system.
Background technology
Requirement more and more higher of the forcing press manufacturer to equipment automatization, machine and equipment is also become increasingly complex, and speed is also got over
Come faster.Therefore, manufacturer is to the safety requirements of these machines also more and more higher.The security performance of forcing press largely according to
Rely in electrical system, electrical system once breaking down, the security performance of whole pressure gauge will be affected, so servo pressure
Machine has requirement very high to electrical system.
The purpose that servo-pressing machine introduces safety control system is to provide a kind of highly reliable safeguard protection means, so that
Avoid to greatest extent or abatement apparatus hidden danger, the person and the safety of equipment is guaranteed, prevent pernicious peace
The generation of full accident.Safety control system will not only opened/shut down, and process fluctuations and normal operation and maintenance operation occur
Period real-time monitoring equipment state, once there is danger, system is made a response and exports correct signal immediately, makes equipment safety
Shut down.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of servo-pressing machine safety control system, by setting safety fortune
Movement controller, when motion controller breaks down or servo-pressing machine abnormal conditions occurs, sports safety controller connects automatically
Pipe all working, makes controlled output element acting accordingly promptly and accurately, it is ensured that the safety of servo-pressing machine.
In order to solve the above-mentioned technical problem, the present invention takes following technical scheme：
A kind of servo-pressing machine safety control system, including host computer and motion controller, also including safety movement controller, fortune
Movement controller and safety movement controller are connected by network with upper machine communication respectively, and motion controller and safety movement are controlled
Both-way communication connection is carried out by network between device, motion controller and safety movement controller connect a PLC module respectively
Interface, the PLC module interface being connected with safety movement controller is connected with the controlled output element of servo-pressing machine, motion control
Device is connected with servo-pressing machine and controls the operation action of the servo pressure.
The safety movement controller includes the detector for detecting servo-pressing machine operation action, and control for brake
Module, detector is connected with brake control module.
Whether the safety movement controller also includes the assessment of risks dangerous for assessing servo-pressing machine operation action
Module, the input of the assessment of risks module is connected with detector, output end and brake module connection.
The safety movement controller also includes Special safety circuit, sensor and performing module, the Special safety circuit
It is connected with PLC module interface, Special safety circuit is used to receive the safety signal of servo-pressing machine and be delivered to PLC module to connect
Mouthful.
The PLC module interface is connected by NCUC buses with safety governor.
The PLC module interface is powered hot swap type interface fastener.
The present invention by setting safety movement controller, when motion controller break down or servo-pressing machine occur it is abnormal
During situation, sports safety controller takes over all working, makes controlled output element acting accordingly promptly and accurately, really
Protect the safety of servo-pressing machine.
Brief description of the drawings
Accompanying drawing 1 is catenation principle schematic diagram of the present invention；
Accompanying drawing 2 is inventive network connection diagram.
Specific embodiment
For the ease of the understanding of those skilled in the art, the invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1 and 2, present invention is disclosed a kind of servo-pressing machine safety control system, including host computer and fortune
Movement controller, also including safety movement controller, motion controller and safety movement controller pass through network and host computer respectively
Communication connection, both-way communication connection is carried out between motion controller and safety movement controller by network, motion controller and
Safety movement controller connects a PLC module interface respectively, the PLC module interface and servo being connected with safety movement controller
The controlled output element of forcing press（Such as main contactor, safety-valve）Connection, motion controller is connected and controls with servo-pressing machine
Make the operation action of the servo pressure.
The safety movement controller includes the detector for detecting servo-pressing machine operation action, assessment of risks module
And brake control module, detector, assessment of risks module and brake control module be sequentially connected, and assessment of risks module is used to comment
Estimate whether servo-pressing machine operation action is dangerous, brake module is then used to carry out execution output to the associated components of servo-pressing machine
Treatment.
The safety movement controller also includes Special safety circuit, sensor and performing module, the Special safety circuit
It is connected with PLC module interface, Special safety circuit is used to receive the safety signal of servo-pressing machine and be delivered to PLC module to connect
Mouthful.
The PLC module interface is connected by NCUC buses with safety governor.PLC module interface is powered hot swap type
Interface fastener, reliability is high, flexible in configuration, easy to use, with good on-line maintenance.
The motion control main to servo-pressing machine of motion controller, technology controlling and process and logic control, and by sensing
Device is controlled with performing module, drive system.
The core apparatus of servo press facility are general to be transmitted by unwinder unit, feed mechanism, press body and blanking
Part etc. several working regions, each region by 2 safety lifting doors or safety switch and some emergency stop push buttons,
There is safe grating periphery to protect mold changing and feeding region, in addition with substantial amounts of safety signal, such as slider locks, sliding block position
Put, both hands control, press pattern etc., by Special safety circuit, are connected to the PLC moulds of sports safety controller as safety input
Block interface, the interface convert the signals into CPU can receive and process data signal input main frame enter by user program
Row logical operation, output element is controlled by Output Interface Control（Such as main contactor, safety-valve）Break-make.
In servo-pressing machine normal course of operation, motion controller is in running order, and sports safety controller is in
Holding state.When motion controller breaks down or servo-pressing machine abnormal conditions occurs, sports safety controller connects automatically
Pipe all working, makes controlled output element acting accordingly promptly and accurately.
It should be noted that the above is not the restriction to technical solution of the present invention, wound of the invention is not being departed from
On the premise of making design, any obvious replacement is within protection scope of the present invention.
Claims (6)
1. a kind of servo-pressing machine safety control system, including host computer and motion controller, it is characterised in that also including safety
Motion controller, motion controller and safety movement controller are connected by network with upper machine communication respectively, motion controller
Both-way communication connection is carried out by network and safety movement controller between, motion controller and safety movement controller connect respectively
A PLC module interface is connect, the controlled output element of the PLC module interface being connected with safety movement controller and servo-pressing machine
Connection, motion controller is connected with servo-pressing machine and controls the operation action of the servo pressure.
2. servo-pressing machine safety control system according to claim 1, it is characterised in that the safety movement controller
Including the detector for detecting servo-pressing machine operation action, and brake control module, detector and brake control module
Connection.
3. servo-pressing machine safety control system according to claim 2, it is characterised in that the safety movement controller
Also include the assessment of risks module whether dangerous for assessing servo-pressing machine operation action, the input of the assessment of risks module
It is connected with detector, output end and brake module are connected.
4. servo-pressing machine safety control system according to claim 3, it is characterised in that the safety movement controller
Also include Special safety circuit, sensor and performing module, the Special safety circuit is connected with PLC module interface, Special safety
Circuit is used to receive the safety signal of servo-pressing machine and be delivered to PLC module interface.
5. servo-pressing machine safety control system according to claim 4, it is characterised in that the PLC module interface leads to
NCUC buses are crossed to be connected with safety governor.
6. servo-pressing machine safety control system according to claim 5, it is characterised in that the PLC module interface is
Powered hot swap type interface fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192806.9A CN106696342B (en) | 2017-03-28 | 2017-03-28 | A kind of servo-pressing machine safety control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192806.9A CN106696342B (en) | 2017-03-28 | 2017-03-28 | A kind of servo-pressing machine safety control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106696342A true CN106696342A (en) | 2017-05-24 |
| CN106696342B CN106696342B (en) | 2018-05-25 |
Family
ID=58887293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710192806.9A Active CN106696342B (en) | 2017-03-28 | 2017-03-28 | A kind of servo-pressing machine safety control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106696342B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491310A (en) * | 2018-09-28 | 2019-03-19 | 江苏利普机械有限公司 | A kind of control system of friction press |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05131300A (en) * | 1991-11-12 | 1993-05-28 | Yamada Dobby Co Ltd | Spm monitoring device of press machine |
| DE60008493T2 (en) * | 2000-01-21 | 2004-06-24 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Servo control device |
| CN101850631A (en) * | 2008-12-09 | 2010-10-06 | 罗博索夫特公司 | Method to control operation and safety of a hydraulic press, which hydraulic press works according to this method and uses the software and carrier applied to it |
| CN103231543A (en) * | 2013-05-07 | 2013-08-07 | 重庆市机电设计研究院 | Full-route high-accuracy servo press mounting method |
| CN206703586U (en) * | 2017-03-28 | 2017-12-05 | 广东华中科技大学工业技术研究院 | A kind of servo-pressing machine safety control system |
-
2017
- 2017-03-28 CN CN201710192806.9A patent/CN106696342B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05131300A (en) * | 1991-11-12 | 1993-05-28 | Yamada Dobby Co Ltd | Spm monitoring device of press machine |
| DE60008493T2 (en) * | 2000-01-21 | 2004-06-24 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Servo control device |
| CN101850631A (en) * | 2008-12-09 | 2010-10-06 | 罗博索夫特公司 | Method to control operation and safety of a hydraulic press, which hydraulic press works according to this method and uses the software and carrier applied to it |
| CN103231543A (en) * | 2013-05-07 | 2013-08-07 | 重庆市机电设计研究院 | Full-route high-accuracy servo press mounting method |
| CN206703586U (en) * | 2017-03-28 | 2017-12-05 | 广东华中科技大学工业技术研究院 | A kind of servo-pressing machine safety control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109491310A (en) * | 2018-09-28 | 2019-03-19 | 江苏利普机械有限公司 | A kind of control system of friction press |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106696342B (en) | 2018-05-25 |
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