CN102375430A - Numerical control system of vision type four-roller veneer reeling machine - Google Patents

Numerical control system of vision type four-roller veneer reeling machine Download PDF

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Publication number
CN102375430A
CN102375430A CN2011103133266A CN201110313326A CN102375430A CN 102375430 A CN102375430 A CN 102375430A CN 2011103133266 A CN2011103133266 A CN 2011103133266A CN 201110313326 A CN201110313326 A CN 201110313326A CN 102375430 A CN102375430 A CN 102375430A
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China
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module
industrial computer
hydrauservo
roll
personal computer
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CN2011103133266A
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Chinese (zh)
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卢道华
王佳
戴春龙
许朝阳
张冰蔚
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Jiangsu University of Science and Technology
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Jiangsu University of Science and Technology
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Priority to CN2011103133266A priority Critical patent/CN102375430A/en
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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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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Abstract

The invention discloses a numerical control system of a vision type four-roller veneer reeling machine, which comprises a vision system module, an industrial personal computer, a human and machine interface module and an execution system module, wherein the industrial personal computer is based on a Windows operating system. The vision system module is in bidirectional communication with the industrial personal computer and is used for acquiring an image and processing the image and storing the processed result into the industrial personal computer. The human and machine interface module is in bidirectional communication with the industrial personal computer and used for conversation between an operator and the industrial personal computer, the operator inputs a control command in the human and machine interface module, or the industrial personal computer displays a control result or an error prompt and the like on the human and machine interface module. The execution system module is in bidirectional communication with the industrial personal computer, and controls corresponding actions of the four-roller veneer reeling machine according to the control command of the industrial personal computer. The invention realizes measurement and control in a veneer rolling process, and has the advantages of high efficiency, small power consumption, reduced labor intensity of workers, and the like.

Description

A kind of optic type four-roll plate bending machine digital control system
Technical field
The present invention relates to a kind of optic type four-roll plate bending machine digital control system.
Technical background
Four traditional rod plate bending rollss are judged the situation of completion by human eye, and error ratio is bigger, and need repeatedly roll bending, not only take a lot of work but also time-consuming.So, machine vision is introduced wherein, can improve the roll bending precision like this, can also improve roll bending speed.On this basis, this patent has proposed a kind of optic type four rod plate bending rolls numerical controls, vision system control and the control of four-roll plate bending machine digital control system is combined, thereby help realizing full-automatic roll bending.
Summary of the invention
The purpose of this invention is to provide a kind of optic type four-roll plate bending machine digital control system,, realize optic type four-roll plate bending machine digital control system, improve the automaticity of four-roll plate bending machine in conjunction with vision system and four-roll plate bending machine digital control system.
In order to solve the problem that background technology exists, the present invention adopts following technical scheme:
A kind of optic type four-roll plate bending machine digital control system, it is made up of vision system module, industrial computer, human-machine interface module and executive system module four major parts; Industrial computer is based on Windows operating system; Vision system module and industrial computer two-way communication are used for images acquired and handle image, and process result is stored in the industrial computer; Human-machine interface module and industrial computer two-way communication are used for talking with between operator and the industrial computer, and the operator is input control order in human-machine interface module, and perhaps industrial computer will be controlled result or miscue etc. and be presented at above the human-machine interface module; Executive system module and industrial computer two-way communication are instructed the corresponding actions of controlling four-roll plate bending machine according to the industrial computer control corresponding.
Said executive system module comprises: motion-control module, lower roll Hydrauservo System, left roller Hydrauservo System, right roller Hydrauservo System, top roll rotating servo system and lower roll rotating servo system; Wherein fortune control control module drives lower roll Hydrauservo System, left roller Hydrauservo System, right roller Hydrauservo System, top roll rotating servo system and lower roll rotating servo system motion; The lower roll Hydrauservo System is used to drive the lower roll motion; The left roller Hydrauservo System is used to drive the left roller motion; The right roller Hydrauservo System is used to drive the right roller motion; Top roll rotating servo system is used to drive top roll and rotates, and lower roll rotating servo system is used to drive lower roll and rotates; The hydraulic pressure feedback end of lower roll Hydrauservo System, left roller Hydrauservo System and right roller Hydrauservo System is connected with the feedback input end of motion-control module respectively.
Said vision system module comprises: CCD camera, image capture module and image processing module; Wherein the CCD camera converts the optical imagery of outside to digital picture, by image capture module collector digital picture, delivers on the industrial computer and stores again; Image processing module is handled the image that is stored in the industrial computer industrial computer, extracts the desired value of wanting, and is transferred to the industrial computer industrial computer again.
CCD among the present invention (Charge-coupled Device) camera 3 is a kind of charge coupled cells, also just can be described as ccd image sensor, can change into digital signal to optical image.Image capture module 2 collects the picture signal of camera output in Flame Image Process and the memory device, and the picking rate of image pick-up card and precision are one of keys of decision total system processing speed and precision.Image processing module 1 is the important component part of total system, and it handles the image that collects some information that obtain wanting.Its processing speed is directly connected to the schedule speed of total system, also influences the accuracy of detection or the precision of processing to a great extent.
The technical scheme that the present invention adopts is gathered the physical dimension that adds the workpiece in man-hour in real time through CCD; Compare with the size that requires; Can calculate the deviation of processing, produce controlled variable according to the deviation size and revise the plate bending rolls machined parameters in real time, can overcome the inconsistency of workpiece material performance; Realize the roll bending robotization, roll bending efficient is provided.
Description of drawings
Fig. 1 is the overall construction drawing of optic type four-roll plate bending machine digital control system;
Fig. 2 is the overall construction drawing of vision system.
Embodiment
With reference to Fig. 1, a kind of optic type four-roll plate bending machine digital control system embodiment adopts following technical scheme: it is made up of vision system module 5, industrial computer (IPC) 7, human-machine interface module 6 and executive system module 13 4 major parts.Industrial computer (IPC) 7 is based on Windows operating system; Vision system module 5 is used for images acquired and handles image, and process result is stored in 7 li of industrial computers (IPC); Human-machine interface module 6 is used for dialogue between operator and the industrial computer (IPC), and the operator can import relevant parameters in human-machine interface module 6, above perhaps industrial computer (IPC) 7 is presented at some results or miscue etc.; Executive system module 13 is to control the corresponding actions of four-roll plate bending machine according to industrial computer (IPC) 7 corresponding instruction.
Executive system module 13 comprises: motion-control module 4, lower roll hydraulic servo 8, left roller hydraulic servo 9, right roller hydraulic servo 10, top roll rotating servo 11 and lower roll rotating servo 12 and some feedback assemblys.Fortune control control module 4 drives the motion of lower roll hydraulic servo 8, left roller hydraulic servo 9, right roller hydraulic servo 10, top roll rotating servo 11 and lower roll rotating servo 12 and some feedback assemblys etc.Lower roll hydraulic servo 8 is used to drive the lower roll motion; Left roller hydraulic servo 9 is used to drive the left roller motion; Right roller hydraulic servo 10 is used to drive the right roller motion, and top roll rotating servo 11 is used to drive top roll and rotates, and lower roll rotating servo 11 is used to drive lower roll and rotates.Executive system module 13 is exactly the everything that is used to accomplish the four-roll plate bending machine roll bending.
With reference to Fig. 2, a kind of vision system module embodiment of optic type four-roll plate bending machine digital control system adopts following technical scheme: vision system module 5 comprises: CCD (Charge-coupled Device) camera 3, image capture module 2 and image processing module 1.CCD camera 3 converts the optical imagery of outside to digital picture; Again by image capture module 2 collector digital pictures; Deliver to storage on the industrial computer (IPC) 7; Image processing module 1 is handled the image that is stored in the industrial computer (IPC) 7, extracts the desired value of wanting, and is transferred to industrial computer (IPC) again.CCD (Charge-coupled Device) camera 3 is a kind of charge coupled cells, also just can be described as ccd image sensor, can change into digital signal to optical image.Image capture module 2 collects the picture signal of camera output in Flame Image Process and the memory device, and the picking rate of image pick-up card and precision are one of keys of decision total system processing speed and precision.Image processing module 1 is the important component part of total system, and it handles the image that collects some information that obtain wanting.Its processing speed is directly connected to the schedule speed of total system, also influences the accuracy of detection or the precision of processing to a great extent.

Claims (3)

1. optic type four-roll plate bending machine digital control system is characterized in that: it is by vision system module (5), industrial computer (7), human-machine interface module (6) and (13) four most of compositions of executive system module; Industrial computer (7) is based on Windows operating system; Vision system module (5) and industrial computer (7) two-way communication are used for images acquired and handle image, and process result is stored in industrial computer (7) lining; Human-machine interface module (6) and industrial computer (7) two-way communication; Be used for dialogue between operator and the industrial computer (7); The operator is input control order in human-machine interface module (6), and perhaps industrial computer (7) will be controlled result or miscue etc. and be presented at above the human-machine interface module (6); Executive system module (13) and industrial computer (7) two-way communication are instructed the corresponding actions of controlling four-roll plate bending machine according to industrial computer (7) control corresponding.
2. a kind of optic type four-roll plate bending machine digital control system according to claim 1, it is characterized in that: said executive system module (13) comprising: motion-control module (4), lower roll Hydrauservo System (8), left roller Hydrauservo System (9), right roller Hydrauservo System (10), top roll rotating servo system (11) and lower roll rotating servo system (12); Wherein fortune control control module (4) drives lower roll Hydrauservo System (8), left roller Hydrauservo System (9), right roller Hydrauservo System (10), top roll rotating servo system (11) and lower roll rotating servo system (12) motion; Lower roll Hydrauservo System (8) is used to drive the lower roll motion; Left roller Hydrauservo System (9) is used to drive the left roller motion; Right roller Hydrauservo System (10) is used to drive the right roller motion; Top roll rotating servo system (11) is used to drive top roll and rotates, and lower roll rotating servo system (12) is used to drive lower roll and rotates; The hydraulic pressure feedback end of lower roll Hydrauservo System (8), left roller Hydrauservo System (9) and right roller Hydrauservo System (10) is connected with the feedback input end of motion-control module (4) respectively.
3. a kind of optic type four-roll plate bending machine digital control system according to claim 1, it is characterized in that: said vision system module (5) comprising: CCD camera (3), image capture module (2) and image processing module (1); Wherein CCD camera (3) converts the optical imagery of outside to digital picture, again by image capture module (2) and and image processing module (1) collector digital picture, deliver to industrial computer (7) and go up storage; Image processing module (1) is handled the image that is stored in the industrial computer industrial computer (7), extracts the desired value of wanting, and is transferred to industrial computer industrial computer (7) again.
CN2011103133266A 2011-10-14 2011-10-14 Numerical control system of vision type four-roller veneer reeling machine Pending CN102375430A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103760815A (en) * 2014-02-11 2014-04-30 苏州新代数控设备有限公司 Numerical control system
CN105499852A (en) * 2016-01-04 2016-04-20 江苏科技大学 Irregular pipe reinforcement frame seam welder control system
CN106647627A (en) * 2017-02-23 2017-05-10 南通超力卷板机制造有限公司 High-precision numerical control system for four-roll veneer reeling machine based on machine vision
CN106975675A (en) * 2017-03-16 2017-07-25 南通蓝岛海洋工程有限公司 The wind-powered electricity generation steel-pipe pile shell rolling technique of system and the application system is monitored and controlled in a kind of light sensation of veneer reeling machine
CN107206451A (en) * 2014-12-12 2017-09-26 屋罗斯·杜兰强尼 The application of shape bending process of the 3D video cameras on the bending machine of three and four rollers
CN112676376A (en) * 2020-12-30 2021-04-20 南通铭泰机床有限公司 Method and system for improving control precision of numerically controlled plate bending machine

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103760815A (en) * 2014-02-11 2014-04-30 苏州新代数控设备有限公司 Numerical control system
CN107206451A (en) * 2014-12-12 2017-09-26 屋罗斯·杜兰强尼 The application of shape bending process of the 3D video cameras on the bending machine of three and four rollers
CN107206451B (en) * 2014-12-12 2019-09-03 屋罗斯·杜兰强尼 The application of shape bending process of the 3D video camera on the bending machine of three and four rollers
CN105499852A (en) * 2016-01-04 2016-04-20 江苏科技大学 Irregular pipe reinforcement frame seam welder control system
CN105499852B (en) * 2016-01-04 2017-05-03 江苏科技大学 Irregular pipe reinforcement frame seam welder control system
CN106647627A (en) * 2017-02-23 2017-05-10 南通超力卷板机制造有限公司 High-precision numerical control system for four-roll veneer reeling machine based on machine vision
CN106647627B (en) * 2017-02-23 2020-07-14 南通超力卷板机制造有限公司 High-precision numerical control system of four-roller plate bending machine based on machine vision
CN106975675A (en) * 2017-03-16 2017-07-25 南通蓝岛海洋工程有限公司 The wind-powered electricity generation steel-pipe pile shell rolling technique of system and the application system is monitored and controlled in a kind of light sensation of veneer reeling machine
CN112676376A (en) * 2020-12-30 2021-04-20 南通铭泰机床有限公司 Method and system for improving control precision of numerically controlled plate bending machine
CN112676376B (en) * 2020-12-30 2021-12-14 南通铭泰机床有限公司 Method and system for improving control precision of numerically controlled plate bending machine

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Application publication date: 20120314