CN102091731B - Hole shape regulating and controlling system of steel tube empty curving forming unit and control method thereof - Google Patents
Hole shape regulating and controlling system of steel tube empty curving forming unit and control method thereof Download PDFInfo
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- CN102091731B CN102091731B CN 201010567380 CN201010567380A CN102091731B CN 102091731 B CN102091731 B CN 102091731B CN 201010567380 CN201010567380 CN 201010567380 CN 201010567380 A CN201010567380 A CN 201010567380A CN 102091731 B CN102091731 B CN 102091731B
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Abstract
The invention discloses a hole pattern regulating and controlling system of a steel tube empty curving forming unit and a control method thereof. The system comprises an industrial personal computer, a programmable logic controller (PLC) and motor encoders; a communication card is installed on the industrial personal computer which is connected with the PLC through the communication card; the PLC is connected in series with a plurality of the motor encoders through a PROFIBUS-DP bus network; and the industrial personal computer is provided with hole shape regulating and controlling software of the steel tube empty curving forming unit, which is developed on the basis of siemens configuration software WINCC. Due to the combination of hardware, i.e. the industrial personal computer, the PLC and the motor encoders, the equipment cost is lowered and reduced to 1/4 of the original equipment cost. Due to the installation of the configuration software WINCC on the industrial personal computer, the convenience for storing and reading data is realized, the hole shape of the unit is conveniently and rapidly regulated, and the production efficiency is increased.
Description
Technical field
The present invention relates to a kind of steel pipe forming unit pass adjustment control system, particularly a kind of steel pipe hollow-bending forming machine set pass adjustment control system and control method thereof.
Background technology
At present, that the control system of steel pipe hollow-bending forming machine set pass adjustment adopts on hardware is servo, Programmable Logic Controller PLC and touch-screen combine to adjust unit, produces so following not enough:
1. make equipment manufacturing cost expensive with SERVO CONTROL;
2. the software data memory function of editor's touch-screen is not easily, can only store in the DB piece of Programmable Logic Controller PLC or in file;
3. because the motor number that adopts in unit is more, can adjust the rotating of motor with a lot of buttons in picture, realize the variation of different roller position, form the pass of different size steel pipe, the I/O variable is also relatively many, and the communication speed of touch-screen is also limited, makes communication speed relatively slow;
4. simply draw the unit pass with touch-screen software, neither be very directly perceived.
Summary of the invention
Be to solve the problems referred to above that prior art exists, the present invention will design a kind of cheap, data convenient storage, reduces the I/O variable, improve communication speed and the empty bending forming machine group adaptive control system of the vivider steel pipe intuitively of display interface and control method thereof.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of steel pipe hollow-bending forming machine set pass adjustment control system, comprise an industrial computer, Programmable Logic Controller PLC, also comprise motor encoder, on described industrial computer, address card is installed, described industrial computer is connected with Programmable Logic Controller PLC by address card, and described Programmable Logic Controller PLC is connected in series by PROFIBUS-DP bus network and a plurality of motor encoder; Described industrial computer is the industrial computer that the configuration software WINCC of Siemens and the steel pipe hollow-bending forming machine set pass adjustment control software that Microsoft Office ACCESS 2003 databases are foundational development are installed.
A plurality of motor encoder of the present invention is 50-80 motor encoder.
Programmable Logic Controller PLC of the present invention adopts the S7-300 Programmable Logic Controller, and described address card adopts the CP5611 address card.
A kind of control method of steel pipe hollow-bending forming machine set pass adjustment control system comprises the following steps:
Set up I/O variable and read-write in A, WINCC configuration software
Programmable Logic Controller PLC reads respectively the revolution of different motor encoders by Profibus DP bus network, and the corresponding reduction formula of process converts the actual position value of differential roller to, show the position setting value of differential roller and the actual position value that reads on the Wincc picture on industrial computer, the limit switch detection signal, motor alarm signal etc., these numerical value or signal are set up the I/O variable in WINCC variable manager, and specify in Programmable Logic Controller PLC corresponding address, the WINCC configuration software is by on the seamless variable that is connected to Step 7v5.4 of the Profibus communication modes of communication driver SIMATIC S7 Protocol Suite, realization is read and write in real time to actual position value and some binary warning variablees of differential roller, become the several variablees that formed by word by original a plurality of binary variables with the alarm variable,
WINCC configuration software on B, industrial computer is made corresponding demonstration according to the variable state on picture
WINCC picture on industrial computer with the machine drawing of empty bending forming machine group by being inserted in picture after processing, and be presented in picture always, when the motor in elected moves, respective rollers or motor become green, according to the I/O variable that reads, with the input and output frame, the positional value of differential roller is presented on picture, according to signal condition change color indication motor, the state of limit switch, just controlling motor on picture, the variable of more than 100 button control of counter-rotating is reduced to 4 variablees of 4 button controls, these 4 variablees pass through the combination with selected electric plane No., just control different motors, counter-rotating, adjust the position of differential roller,
C, write data in database
Operation interface on the operation industrial computer, after the pass of having debugged unit, industrial computer is write the positional value of differential roller in the ACCESS database of industrial computer by the VBS script;
In D, read data storehouse, data are recorded to the WINCC picture and write in Programmable Logic Controller PLC
When producing, industrial computer is read the positional value of differential roller by the VBS script on the WINCC picture of industrial computer from database, and the WINCC configuration software is write the positional value of these rollers in the DB piece of Programmable Logic Controller PLC automatically;
E, operation
Programmable Logic Controller PLC controls on-the-spot motor operation according to the positional value of the differential roller in the DB piece, adjusts different shaped jet holes, produces the steel pipe of different size.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention adopts industrial computer, Programmable Logic Controller PLC and these combination of hardware of motor encoder, has reduced equipment cost, makes equipment cost reduce to original 1/4.
2, the present invention adopts at industrial computer WinCC configuration software and Microsoft Office ACCESS 2003 databases is installed, WINCC configuration software on industrial computer is realized the positional value of the differential roller that reads from Programmable Logic Controller PLC is stored in the ACCESS database by the VBS script that carries, in the interface, " preservation parameter " button is realized with the VBS script, whether exist by data record in " caliber " inputted on the interface and " wall thickness " searching database with the Select SQL statement in program, if not for recording tail, the expression record exists, revise former record with the Update statement, if there is no, insert new record in database with the Insert statement.When producing the different size steel pipe in the WINCC interface " reading parameter " button will be condition according to " caliber " in the interface, " wall thickness ", read out from the ACCESS database with the positional value data record of Select where SQL statement with differential roller, write the interface of WINCC, WINCC directly writes in the DB piece of Programmable Logic Controller PLC, control the motor operation by Programmable Logic Controller PLC, adjust the position of differential roller, if record does not exist, Pop-up message prompting frame, the reminder-data record does not exist.
By said method, thereby realize that data storages reads conveniently, fast and easy is adjusted the unit hole shape, enhances productivity;
3, the present invention's all buttons that will control the motor forward and backward are reduced to 4 buttons and variable, the binary variable of warning variable is become the variable that is comprised of word, thereby reduced a lot of binary variable numbers, have improved communication speed;
4, the present invention is inserted into the machine drawing of empty bending forming machine group in picture by processing, thereby can see intuitively the particular location of different rollers on frame, makes equipment very clear.
Description of drawings
3, the total accompanying drawing of the present invention, wherein:
Fig. 1 is structural representation of the present invention.
Fig. 2 is program flow diagram of the present invention.
Fig. 3 is industrial computer of the present invention interface schematic diagram.
In figure: 1, industrial computer, 2, Programmable Logic Controller PLC, 3, motor encoder.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described further.As Figure 1-3, a kind of steel pipe hollow-bending forming machine set pass adjustment control system, comprise an industrial computer 1, Programmable Logic Controller PLC2, also comprise motor encoder 3, on described industrial computer 1, address card is installed, described industrial computer 1 is connected with Programmable Logic Controller PLC2 by address card, and described Programmable Logic Controller PLC2 is connected in series by PROFIBUS-DP bus network and a plurality of motor encoder 3; Described industrial computer 1 is the industrial computer 1 that the configuration software WINCC of Siemens and the steel pipe hollow-bending forming machine set pass adjustment control software that Microsoft Office ACCESS 2003 databases are foundational development are installed.Described a plurality of motor encoder 3 is 50-80 motor encoder 3.Described Programmable Logic Controller PLC2 adopts the S7-300 Programmable Logic Controller, and described address card adopts the CP5611 address card.
A kind of control method of steel pipe hollow-bending forming machine set pass adjustment control system comprises the following steps:
Set up I/O variable and read-write in A, WINCC configuration software
Programmable Logic Controller PLC2 reads respectively the revolution of different motor encoder 3 by Profibus DP bus network, and the corresponding reduction formula of process converts the actual position value of differential roller to, show the position setting value of differential roller and the actual position value that reads on the Wincc picture on industrial computer, the limit switch detection signal, motor alarm signal etc., these numerical value or signal are set up the I/O variable in WINCC variable manager, and specify in Programmable Logic Controller PLC2 corresponding address, WINCC is by on the seamless variable that is connected to Step 7v5.4 of the Profibus communication modes of communication driver SIMATIC S7 Protocol Suite, realization is read and write in real time to actual position value and some binary warning variablees of differential roller, become the several variablees that formed by word by original a plurality of binary variables with the alarm variable,
WINCC on B, industrial computer 1 makes corresponding demonstration according to the variable state on picture
WINCC picture on industrial computer 1 with the machine drawing of empty bending forming machine group by being inserted in picture after processing, and be presented in picture always, when the motor in elected moves, respective rollers or motor become green, according to the I/O variable that reads, with the input and output frame, the positional value of differential roller is presented on picture, according to signal condition change color indication motor, the state of limit switch, just controlling motor on picture, the variable of more than 100 button control of counter-rotating is reduced to 4 variablees of 4 button controls, these 4 variablees pass through the combination with selected electric plane No., just control different motors, counter-rotating, adjust the position of differential roller,
C, write data in database
Operation interface on operation industrial computer 1, after the pass of having debugged unit, industrial computer 1 is write the positional value of differential roller in the ACCESS database of industrial computer 1 by the VBS script;
Data in D, read data storehouse are to picture and write in Programmable Logic Controller PLC2
When producing, industrial computer 1 is read the positional value of the differential roller in database by the VBS script on the WINCC picture of industrial computer 1, and WINCC writes the positional value of these rollers in the DB piece of Programmable Logic Controller PLC2 automatically;
E, operation
Programmable Logic Controller PLC2 controls on-the-spot motor operation according to the positional value of the differential roller in the DB piece, adjusts different shaped jet holes, produces the steel pipe of different size.
As shown in Figure 3, when the present invention works, the switching that different buttons carry out different frame pictures is set on the key frame of industrial computer 1, actual conditions for vivider reflection shaping machine set, each frame is as a picture, insert the schematic diagram of corresponding frame in picture, and be provided with setting value and the actual value of differential roller position.The main operational steps of industrial computer 1 key frame of the present invention is as follows:
B1, when needs are adjusted certain roller, at first need " working method " is chosen as " manually ", then select corresponding roller or motor in picture, click the rotating that corresponding arrow button in picture is controlled motor, i.e. the position of capable of regulating roller.In elected when this roller or motor, its color can the corresponding green that becomes, the expression selected state, and what do not choose will be grey, if motor has warning, it will become redness.The corresponding motor numbering of choosing is located to show in " line traffic control motor significance bit ".
B2, in picture, in order automatically to adjust the position of differential roller, be provided with the input frame of differential roller position, if when " working method " elected as " automatically ", and having inputted each roller position setting value, Programmable Logic Controller PLC2 can adjust automatically according to selected frame the relative position of differential roller.
B3, when debugging the steel pipe of different size, the input caliber, the wall thickness relevant parameter, when the position of adjusting roller, after mixing up the steel pipe pass, click " preservation parameter " button, corresponding roller position value is stored in the ACCESS database, when producing the steel pipe of this kind specification, clicking " reading parameter " reads out the roller position value of this kind specification steel pipe and is shown on the WINCC picture from the ACCESS database, WINCC is automatically associated in the DB piece of S7-300, controlled the position of adjusting differential roller by Programmable Logic Controller PLC2, to produce the steel pipe of different size.
Show also in B4, picture on unit, whether each limit switch has signal, if signal is arranged, corresponding indication becomes green, otherwise is red.
In sum, the industrial computer 1 that the WINCC configuration software is installed not only can demonstrate the composition of equipment intuitively in factory, ruuning situation can also store the data record that gathers in database into, out offers field apparatus by conditional information retrieval again when the needs used time.
Claims (1)
1. the control method of a steel pipe hollow-bending forming machine set pass adjustment control system, described control system comprises an industrial computer (1), Programmable Logic Controller PLC(2), also comprise motor encoder (3), described industrial computer is equipped with address card on (1), described industrial computer (1) is by address card and Programmable Logic Controller PLC(2) be connected described Programmable Logic Controller PLC(2) be connected in series by PROFIBUS-DP bus network and a plurality of motor encoder (3); Described industrial computer (1) is the industrial computer (1) that the configuration software WINCC of Siemens and the steel pipe hollow-bending forming machine set pass adjustment control software that Microsoft Office ACCESS 2003 databases are foundational development are installed; Described a plurality of motor encoder (3) is 50-80 motor encoder (3); Described Programmable Logic Controller PLC(2) adopt the S7-300 Programmable Logic Controller, described address card adopts the CP5611 address card; It is characterized in that: described control method comprises the following steps:
Set up I/O variable and read-write in A, WINCC configuration software
Programmable Logic Controller PLC(2) read respectively the revolution of different motor encoders (3) by Profibus DP bus network, and the corresponding reduction formula of process converts the actual position value of differential roller to, show the position setting value of differential roller and the actual position value that reads on the Wincc picture on industrial computer, the limit switch detection signal, the motor alarm signal, these numerical value or signal are set up the I/O variable in WINCC variable manager, and specify in Programmable Logic Controller PLC(2) in corresponding address, WINCC is by on the seamless variable that is connected to Step 7v5.4 of the Profibus communication modes of communication driver SIMATIC S7 Protocol Suite, realization is read and write in real time to actual position value and some binary warning variablees of differential roller, become the several variablees that formed by word by original a plurality of binary variables with the alarm variable,
WINCC on B, industrial computer (1) makes corresponding demonstration according to the variable state on picture
WINCC picture on industrial computer (1) with the machine drawing of empty bending forming machine group by being inserted in picture after processing, and be presented in picture always, when the motor in elected moves, respective rollers or motor become green, according to the I/O variable that reads, with the input and output frame, the positional value of differential roller is presented on picture, according to signal condition change color indication motor, the state of limit switch, just controlling motor on picture, the variable of more than 100 button control of counter-rotating is reduced to 4 variablees of 4 button controls, these 4 variablees pass through the combination with selected electric plane No., just control different motors, counter-rotating, adjust the position of differential roller,
C, write data in database
Operation interface on operation industrial computer (1), after the pass of having debugged unit, industrial computer (1) is write the positional value of differential roller in the ACCESS database of industrial computer (1) by the VBS script;
Data in D, read data storehouse are to picture and write Programmable Logic Controller PLC(2) in
When producing, industrial computer (1) is read the positional value of the differential roller in database on the WINCC picture of industrial computer (1) by the VBS script, and WINCC writes Programmable Logic Controller PLC(2 with the positional value of these rollers automatically) the DB piece in;
E, operation
Programmable Logic Controller PLC(2) control on-the-spot motor operation according to the positional value of the differential roller in the DB piece, adjust different shaped jet holes, produce the steel pipe of different size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010567380 CN102091731B (en) | 2010-11-30 | 2010-11-30 | Hole shape regulating and controlling system of steel tube empty curving forming unit and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010567380 CN102091731B (en) | 2010-11-30 | 2010-11-30 | Hole shape regulating and controlling system of steel tube empty curving forming unit and control method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102091731A CN102091731A (en) | 2011-06-15 |
| CN102091731B true CN102091731B (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010567380 Expired - Fee Related CN102091731B (en) | 2010-11-30 | 2010-11-30 | Hole shape regulating and controlling system of steel tube empty curving forming unit and control method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446259B (en) * | 2015-12-31 | 2018-08-17 | 大连三高集团有限公司 | Longitudinal resistance welded pipe sky roll forming adjust automatically and automatic Memory storage system |
| CN107784782A (en) * | 2016-08-24 | 2018-03-09 | 广东中烟工业有限责任公司 | A kind of alarm method and system of the cigarette dust pelletizing system based on wincc |
| CN107942900A (en) * | 2017-11-14 | 2018-04-20 | 中南民族大学 | Co-extrusion film blowing machine group human-computer interactive control system based on ethernet communication |
| CN108356113A (en) * | 2018-01-23 | 2018-08-03 | 襄阳科威电气有限公司 | A kind of steel pipe bender servo-control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1493411A (en) * | 2003-06-27 | 2004-05-05 | 西北工业大学 | Rotary desk type bending machine digital control system |
| KR20050031043A (en) * | 2003-09-27 | 2005-04-01 | 주식회사 삼호기계 | Method for direct controling cnc machine and record medium recorded program thereof |
| CN1743980A (en) * | 2005-07-13 | 2006-03-08 | 南京埃斯顿数字技术有限公司 | Bending machine control method and system |
| CN201380224Y (en) * | 2009-02-05 | 2010-01-13 | 李群九 | Device for applying programmable logic controller to tube bender |
| CN201974672U (en) * | 2010-11-30 | 2011-09-14 | 大连三高重工设备有限公司 | Steel pipe hollow-bending forming machine set pass adjustment control system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10240330A (en) * | 1997-02-21 | 1998-09-11 | Hitachi Seiki Co Ltd | Numerical controller |
| JP2006011887A (en) * | 2004-06-28 | 2006-01-12 | Digital Electronics Corp | Programmable logic controller, graphic logic controller, control program creation apparatus, program, and recording medium |
-
2010
- 2010-11-30 CN CN 201010567380 patent/CN102091731B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1493411A (en) * | 2003-06-27 | 2004-05-05 | 西北工业大学 | Rotary desk type bending machine digital control system |
| KR20050031043A (en) * | 2003-09-27 | 2005-04-01 | 주식회사 삼호기계 | Method for direct controling cnc machine and record medium recorded program thereof |
| CN1743980A (en) * | 2005-07-13 | 2006-03-08 | 南京埃斯顿数字技术有限公司 | Bending machine control method and system |
| CN201380224Y (en) * | 2009-02-05 | 2010-01-13 | 李群九 | Device for applying programmable logic controller to tube bender |
| CN201974672U (en) * | 2010-11-30 | 2011-09-14 | 大连三高重工设备有限公司 | Steel pipe hollow-bending forming machine set pass adjustment control system |
Non-Patent Citations (6)
| Title |
|---|
| 基于PROFIBUS现场总线的中频液压弯管机控制系统;安利娟;《制造业自动化》;20070815(第08期);66-69 * |
| 基于上下位机的中频弯管机控制系统;徐刚等;《焊管》;20080528(第03期);58-60 * |
| 大口径中频加热弯管机组数字控制系统研究与开发;张俊杰;《中国优秀硕士学位论文全文数据库》;20090415;25-33 * |
| 安利娟.基于PROFIBUS现场总线的中频液压弯管机控制系统.《制造业自动化》.2007,(第08期), |
| 张俊杰.大口径中频加热弯管机组数字控制系统研究与开发.《中国优秀硕士学位论文全文数据库》.2009,25-33. |
| 徐刚等.基于上下位机的中频弯管机控制系统.《焊管》.2008,(第03期), |
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