CN201196740Y - Electric automatic control system of torch-cutting machine - Google Patents
Electric automatic control system of torch-cutting machine Download PDFInfo
- Publication number
- CN201196740Y CN201196740Y CNU2008200876684U CN200820087668U CN201196740Y CN 201196740 Y CN201196740 Y CN 201196740Y CN U2008200876684 U CNU2008200876684 U CN U2008200876684U CN 200820087668 U CN200820087668 U CN 200820087668U CN 201196740 Y CN201196740 Y CN 201196740Y
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- 238000005520 cutting process Methods 0.000 title claims abstract description 17
- 230000003993 interaction Effects 0.000 claims abstract description 14
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model provides an electrical automatic control system for flame cutting machines, which comprises an industrial control computer, a motion control card which is used for appointing cutting tracks and controlling speed, an I/O interface board which is used for controlling the output of switching values and reading in limit switch signals of machine tools, as well as a human-computer interaction unit. The motion control card comprises a PCI interface, a programmable logic device and a digital signal microprocessor; the programmable logic device is respectively connected with the PCI interface and the digital signal microprocessor; the motion control card is connected with the industrial control computer through a PCI bus; and the I/O interface board is connected with the industrial control computer through the PCI bus. As the optimized combination of the industrial control computer, the motion control card based on the PCI interface, the programmable logic device and the digital signal microprocessor, as well as the I/O interface board is adopted, the system has the advantages of good stability, easy debugging, maintenance and upgrading and convenient operation.
Description
(1) technical field
The utility model relates to a kind of control system of flame cutting machine.
(2) background technology
The control system of existing flame cutting machine adopts industrial computer directly motor to be carried out motion control, industrial computer directly is connected with motor driver, relay driver, lathe limit switch, finish all Electric Machine Control tasks and the read-write task of input/output port, realize interpolation operation by software.This control system is the digital control system of enclosed construction, adopts special-purpose hardware system and software systems, upgrading difficulty, reliability and ease for use extreme difference.
(3) summary of the invention
For the deficiency of the control system upgrading difficulty, reliability and the ease for use extreme difference that overcome existing flame cutting machine, the utility model provides a kind of to be convenient to upgrade, the control system of reliability height, flame cutting machine easy and simple to handle.
The technical scheme in the invention for solving the technical problem is: a kind of automatic electrical control system of flame cutting machine, comprise industrial control computer, also comprise: one be used to specify cutting track, carry out the motion control card of speed control, described motion control card comprises pci interface, programmable logic device and digital signal microprocessor, described programmable logic device is connected with digital signal microprocessor with described pci interface respectively, and the pci interface of this motion control card is connected with described industrial control computer by pci bus; One is used to realize the output control of switching value and the I/O interface board that the lathe limit switch signal is read in, and described I/O interface board is connected by pci bus with described industrial control computer; Man-machine interaction unit, described man-machine interaction unit is connected with described industrial control computer signal.
Further, described man-machine interaction unit comprises LCD/VGA display, keyboard, floppy drive, USB interface.
The processed file code is by man-machine interaction unit (keyboard or floppy drive, USB interface) input, and industrial computer sends information to motion control card and I/O interface board.
Industrial control computer is connected by pci bus with motion control card, and motion control card is connected with the servomotor of outside during use, and the instruction lathe cuts according to the track of appointment, and motion control card also plays the effect of speed control simultaneously.Motion control card has pci interface, pci interface is accepted steering order by pci bus from industrial computer during work, sending these instructions to digital signal microprocessor by programmable logic device then carries out, digital signal microprocessor feeds back to the data message in the cutting process in the industrial computer by pci interface by programmable logic device again, through demonstrate the position and the velocity information of current lathe after the data processing on the display of man-machine interaction unit.
The I/O interface board connects relay and lathe limit switch, and industrial control computer passes to the I/O interface board with the switching value signal by pci bus, is controlled the break-make of outside relay by the I/O interface board.
The beneficial effects of the utility model are: adopt industrial control computer, based on the motion control card of pci interface and programmable logic device and digital signal microprocessor, the optimal combination of I/O interface board 1., make the native system good stability, be easy to debugging, safeguard and upgrading, easy and simple to handle.2.PCI bus transfer speed is fast, good stability, and the digital signal microprocessor instruction execution speed is fast, can realize motion control efficient, pinpoint accuracy, and be convenient to upgrading.3. digital signal microprocessor self is finished and the relevant control of moving, take the internal memory of industrial control computer hardly, digital signal microprocessor has the ability of programmable simultaneously, can guarantee the opening and the real-time of motion control by downloading the part control routine in the inner execution of digital signal microprocessor.4. programmable logic device is programmable, has increased the dirigibility of motion control card control greatly.
(4) description of drawings
Fig. 1 is a structured flowchart of the present utility model.
Fig. 2 is the structured flowchart of motion control card.
(5) embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1, Fig. 2, a kind of automatic electrical control system of flame cutting machine comprises industrial control computer 1, also comprises:
One be used to specify cutting track, carry out the motion control card 2 of speed control, described motion control card 2 comprises pci interface 3, programmable logic device 4 and digital signal microprocessor 5, described programmable logic device 4 is connected with digital signal microprocessor 5 with described pci interface 3 respectively, and the pci interface 3 of this motion control card 2 is connected with described industrial control computer 1 by pci bus;
One is used to realize the output control of switching value and the I/O interface board 6 that the lathe limit switch signal is read in, and described I/O interface board 6 and described industrial control computer 1 are connected by pci bus;
Man-machine interaction unit, described man-machine interaction unit is connected with described industrial control computer 1 signal, and this man-machine interaction unit comprises LCD/VGA display 7, keyboard 8, floppy drive 9, usb 10.
The processed file code is by man-machine interaction unit (keyboard 8 or floppy drive 9, usb 1 0) input, and industrial computer 1 sends information to motion control card 2 and I/O interface board 6.
Industrial control computer is connected by pci bus with motion control card, and motion control card is connected with the servomotor 11 of outside during use, and the instruction lathe cuts according to the track of appointment, and motion control card 2 also plays the effect of speed control simultaneously.Motion control card 2 has pci interface 3, pci interface 3 is accepted steering order by pci bus from industrial computer 1 during work, sending these instructions to digital signal microprocessor 5 by programmable logic device 4 then carries out, digital signal microprocessor 5 feeds back to the data message in the cutting process in the industrial computer 1 by pci interface 3 by programmable logic device 4 again, through demonstrate the position and the velocity information of current lathe after the data processing on the display of man-machine interaction unit.
I/O interface board 6 connects relay 12 and spacing 13 passes of opening of lathe, and industrial control computer 1 passes to I/O interface board 6 with the switching value signal by pci bus, is controlled the break-make of outside relay by the I/O interface board.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200876684U CN201196740Y (en) | 2008-05-27 | 2008-05-27 | Electric automatic control system of torch-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200876684U CN201196740Y (en) | 2008-05-27 | 2008-05-27 | Electric automatic control system of torch-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201196740Y true CN201196740Y (en) | 2009-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200876684U Expired - Fee Related CN201196740Y (en) | 2008-05-27 | 2008-05-27 | Electric automatic control system of torch-cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201196740Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776886A (en) * | 2009-12-25 | 2010-07-14 | 奇瑞汽车股份有限公司 | Power battery pole piece numerical control laser cutting control system |
| CN102394559A (en) * | 2011-06-23 | 2012-03-28 | 清华大学 | Rotation speed measurement and control system of multistage series miniature centrifugal extractor |
| CN103692351A (en) * | 2013-11-26 | 2014-04-02 | 中山市锋凡机械设备有限公司 | Numerical control system of sanding equipment and part polishing method based on system |
| CN111722592A (en) * | 2020-07-07 | 2020-09-29 | 天津越华机械制造有限公司 | Motion control card device for flame cutting numerical control system |
| CN111736534A (en) * | 2020-07-07 | 2020-10-02 | 天津越华机械制造有限公司 | Data acquisition card device for flame cutting numerical control system |
-
2008
- 2008-05-27 CN CNU2008200876684U patent/CN201196740Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776886A (en) * | 2009-12-25 | 2010-07-14 | 奇瑞汽车股份有限公司 | Power battery pole piece numerical control laser cutting control system |
| CN102394559A (en) * | 2011-06-23 | 2012-03-28 | 清华大学 | Rotation speed measurement and control system of multistage series miniature centrifugal extractor |
| CN103692351A (en) * | 2013-11-26 | 2014-04-02 | 中山市锋凡机械设备有限公司 | Numerical control system of sanding equipment and part polishing method based on system |
| CN103692351B (en) * | 2013-11-26 | 2017-09-29 | 中山市锋凡机械设备有限公司 | A kind of furniture element polishing method of the digital control system based on sanding apparatus |
| CN111722592A (en) * | 2020-07-07 | 2020-09-29 | 天津越华机械制造有限公司 | Motion control card device for flame cutting numerical control system |
| CN111736534A (en) * | 2020-07-07 | 2020-10-02 | 天津越华机械制造有限公司 | Data acquisition card device for flame cutting numerical control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Jinfeng Welding & Cutting Machinery Manufacture Co., Ltd. Assignor: Zhang Dejun Contract fulfillment period: 2009.8.16 to 2018.5.26 Contract record no.: 2009330002189 Denomination of utility model: Electric automatic control system of torch-cutting machine Granted publication date: 20090218 License type: Exclusive license Record date: 20090826 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.16 TO 2018.5.26; CHANGE OF CONTRACT Name of requester: NINGBO JINFENG WELDING MACHINARY MANUFACTURING CO. Effective date: 20090826 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20130527 |