CN108746250A - A kind of data traceability method in hot-forming production line and production line - Google Patents
A kind of data traceability method in hot-forming production line and production line Download PDFInfo
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- CN108746250A CN108746250A CN201810424531.1A CN201810424531A CN108746250A CN 108746250 A CN108746250 A CN 108746250A CN 201810424531 A CN201810424531 A CN 201810424531A CN 108746250 A CN108746250 A CN 108746250A
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 230000008569 process Effects 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 16
- 238000012806 monitoring device Methods 0.000 claims description 11
- 238000007639 printing Methods 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 238000011958 production data acquisition Methods 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims description 2
- 239000002365 multiple layer Substances 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 101100408352 Drosophila melanogaster Plc21C gene Proteins 0.000 description 4
- 238000007405 data analysis Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010330 laser marking Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
- B21C51/005—Marking devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- General Factory Administration (AREA)
Abstract
The invention discloses in a kind of hot-forming production line data traceability method and used the hot-forming production line of this method.This system increases marking marking machine in real time on the basis of original mechanical marking.Mechanical marking first is carried out to the tablet before compacting；After tablet is pressed into product, this jig frequency number is generated, is then stored heating technique parameter and pressing process parameter according to the information and this jig frequency number of mechanical marking, and this jig frequency number is printed on product.On the one hand it can be identified for each product, and the instant process data for producing the product is imported into database；On the other hand the precise information retrospect that each jig frequency product can be carried out, data supporting is provided for subsequent handling and product use.
Description
Technical field
The present invention relates to metal rolled technical field, the data traceability method in especially hot-forming production line and use
The hot-forming production line of this method.
Background technology
In hot-forming production line, product data retrospect has been obtained for being widely applied.Machinery before formed product
Formula marking machine, so that it may to be traced.But the mark of the product of each shift production is all identical, can only trace back to produces day
Phase, production equipment, producers.Single products process data exclusive when producing, such as：Tapping temperature, heating time, compacting
Pressure etc. cannot be traced.
The data traceability that single products are carried out using bar code or Quick Response Code, is most common method, but this method is in heat
It is not suitable in molded production line.The product that hot-forming production line is produced is needed by high temperature, pressing process, Er Qie
In later process, it is also necessary to be surface-treated, just bar code or Quick Response Code are disposed.
In order to solve bar code or Quick Response Code in process of production by destroy the case where, Publication No.
The patent of invention " the high-speed wire mill method of tracking single branch strand and monovolume steel product quality state " of " CN105964687 " proposes
Following thinking：Individually spray number mark is carried out to each strand；Strand enters before heating furnace, scanning recognition strand number
Code matches corresponding hook number, and matching relationship is transmitted to packaging process；It rolls in order offline；Baling press identifies hook number and root
Identical identification number is identified with strand according to hook number printing, realizes the correspondence of finished product and strand.However, using the thinking,
On the one hand it needs to increase " hook number " this variable, introduces hook automatic identification equipment, control process is complicated, and cost increases；It is another
Aspect just provides spray number mark before molding to each strand, if the problem is that raw material are not because equipment fault has
It is processed into product, whether the corresponding process data of the raw material, which imports database, is very difficult to judge, needs manual intervention into line number
According to deletion.
Invention content
The technical problem to be solved by the present invention is to improve the accuracies of the data traceability in hot-forming production line.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of data in hot-forming production line chase after
It traces back method, includes the following steps：
S1, mechanical marking：Mechanical marking is carried out to material piece using mechanical marking machine, with a batch of material piece, printing
Identical information；
S2, production data acquisition：Heating furnace heats material piece, and heating furnace PLC acquires corresponding heating process ginseng
It counts and is saved in register；Hydraulic press suppresses material piece, and hydraulic press PLC acquires corresponding pressing process parameter and protects
It is stored in register；
S3, production are completed to judge：Primary compacting is completed, and hydraulic press die sinking to top dead-centre, monitoring device is sent out to industrial personal computer
Mold top dead-centre signal；
S4, data storage and real-time mark：Industrial personal computer receives the die sinking in S3 steps to top dead-centre signal, generates this
Jig frequency number, then by S2 steps heating technique parameter and pressing process parameter according in S1 steps information and this
Jig frequency number stored, this jig frequency number is sent to real-time mark control computer, real-time mark control computer control
Marking marking machine prints to this jig frequency number on product system in real time.
Further, in S2 steps, heating furnace PLC acquisition heating times, tapping temperature, stove level number, dew point data.
Further, in S2 steps, hydraulic press PLC acquisitions molding temperature, pressing pressure, dwell time, die sinking temperature number
According to.
Further, in S2 steps, heating technique parameter is saved in the register of bus PLC by heating furnace PLC, oil pressure
Pressing process parameter is also saved in the register of bus PLC by machine PLC.
Further, in S4 steps, for every a batch of material piece, before preparing production, the jig frequency number meter in industrial personal computer
Number device is reset；After starting production, die sinking in a S3 step is often received to top dead-centre signal, jig frequency counter adds 1.
A kind of hot-forming production line having used data traceability method as described above, including：It is linked in sequence successively
De-stacking trolley, mechanical marking machine, heating furnace, hydraulic press, conveyer belt, which is characterized in that further include：
The monitoring device being arranged on hydraulic press, when hydraulic press is molded to top dead-centre, the monitoring device sends out die sinking
To top dead-centre signal；
The real-time marking marking machine being arranged between the hydraulic press and conveyer belt is connect with the real-time marking marking machine
Real-time mark control computer；
The heating furnace PLC for obtaining heating technique parameter being connect with heating furnace, what is connect with hydraulic press is used to obtain
The hydraulic press PLC of pressing process parameter；
The industrial personal computer being separately connected with monitoring device, real-time mark control computer, heating furnace PLC and hydraulic press PLC, if
Set the jig frequency counter in industrial personal computer；
The industrial personal computer is arranged such：The industrial personal computer can receive the die sinking and arrive top dead-centre signal, and described in control
Jig frequency counter generates this jig frequency number, by heating technique parameter and pressing process parameter according to the information of mechanical marking machine
And this jig frequency number is stored, this jig frequency number is sent to real-time mark control computer so that real-time mark
Marking marking machine prints to this jig frequency number on product in real time for control computer control.
Further, heating furnace PLC and hydraulic press PLC is respectively connected to bus PLC, the bus PLC and is connected to industry
Interchanger, the industrial switch are connected to industrial personal computer, and the real-time mark control computer is connected to the industrial switch.
Further, it is also associated with data analysis work station on the industrial switch.
Further, the real-time marking marking machine is located at hydraulic press blanking side.
Further, the industrial personal computer is arranged to：Before preparing production, the jig frequency counter O reset；Start to produce
Later, it often receives primary die sinking and arrives top dead-centre signal, jig frequency counter adds 1.
This system increases marking marking machine in real time on the basis of original mechanical marking.First the tablet before compacting is carried out
Mechanical marking after tablet is pressed into product, then carries out real-time mark.On the one hand it can be identified for each product, and handle
The instant process data for producing the product imported into database；On the other hand the precise information that each jig frequency product can be carried out chases after
It traces back, data supporting is provided for subsequent handling and product use.
Description of the drawings
Fig. 1 is executing agency's plan view of hot-forming production line proposed by the present invention；
Fig. 2 is the signal transmission structure block diagram of hot-forming production line proposed by the present invention；
Fig. 3 is the printing effect schematic diagram of mechanical marking machine；
Fig. 4 is the printing effect schematic diagram of real-time marking marking machine；
Fig. 5 is data traceability method flow schematic diagram.
As shown in the figure：11, de-stacking trolley, 12, mechanical marking machine, 13, unstacking robot, 14, multiple-layer box type heating furnace,
15, feeding robot, 16, hydraulic press, 17, pickup robot, 18, mark marking machine in real time, 19, conveyer belt；
21, hydraulic press PLC, 22, bus PLC, 23, industrial switch, 24, industrial personal computer, 25, heating furnace PLC, 26, machine
People's controller, 28, real-time mark control computer, 29, data analysis work station.
Specific implementation mode
Above objects, features, and advantages to facilitate the understanding of the present invention, are illustrated with reference to embodiment.Ying Li
Solution, these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.A variety of for these embodiments repair
Change and will be apparent to those skilled in the art, the general principles defined herein can not take off
In the case of from the spirit or scope of the present invention, it is achieved in other embodiments.
A kind of executing agency of hot-forming production line shown in Figure 1, including be sequentially arranged：De-stacking trolley 11,
Mechanical marking machine 12, multiple-layer box type heating furnace 14, hydraulic press 16, in real time marking marking machine 18, conveyer belt 19, and setting are being torn open
Unstacking robot 13, setting between pile trolley 11 and mechanical marking machine 12 is between multiple-layer box type heating furnace 14 and hydraulic press 16
Feeding robot 15, be arranged hydraulic press 16 and in real time marking marking machine 18 between pickup robot 17.
The hot-forming production line further includes control mechanism, shown in Figure 2, and control mechanism includes mainly：Pass through I/O mouthfuls
The hydraulic press PLC21 being connect with hydraulic press 16, the heating furnace PLC25 being connect with multiple-layer box type heating furnace 14 by I/O mouthfuls, and tear open
The robot controller 26 that pile robot 13, feeding robot 15, pickup robot 17 connect connects with real-time marking marking machine 18
The real-time mark control computer 28 connect；Sequentially connected bus PLC22, industrial switch 23 and industrial personal computer 24, hydraulic press
PLC21, heating furnace PLC25 and robot controller 26 are connected respectively to bus PLC22, are then connected by industrial switch 23
To industrial personal computer 24, the real-time mark control computer 28 is connected to industrial personal computer 24 by industrial switch 23.Also, the control
Mechanism further includes data analysis work station 29, which is connected to industrial personal computer 24 by industrial switch 23.
The above executing agency, the concrete structure of control mechanism and function are as follows：
The mechanical marking machine 12 is pneumatic marking machine, including：The devices such as pneumatic punching machine, cylinder, solenoid valve, function be
Reference numbers on material piece, digital provisioning information such as Fig. 3, including time, month, date, produce order, production line number.Needle
To with a batch of material piece, mechanical marking machine 12 prints identical information.
It is provided with monitoring device on the hydraulic press 16, when the die sinking of hydraulic press 16 is to top dead-centre, the monitoring device is to work
Control machine 24 sends die sinking and arrives top dead-centre signal.The monitoring device can be carried out close to switch, travel switch etc. using position
The device of detection can also be pressure sensor or visual sensor, any restrictions do not done in this patent.
The software of bus PLC22 includes heating furnace signal communication, hydraulic press signal communication, robot signal communication, is used for
Control and collection technology supplemental characteristic.Bus PLC22 uses ICP/IP protocol with heating furnace PLC25 communications, with hydraulic press
PLC21, the communication of robot controller 26 use Profibus-DP agreements.Technological parameter data include：Tapping temperature enters mould temperature
Degree, die sinking temperature, pressing pressure, heating time, dwell time, dew point, stove level number.
Industrial monitoring and control software module is mounted on industrial personal computer 24, for the collected technological parameter data of bus PLC22
It shows and imported into SQL database, and data are saved on the hard disk of industrial personal computer 24.
Real-time mark control computer 28 is equipped with mark control software, for editing mark format, receives industrial personal computer 24
The dynamic mark content sent, and control marking marking machine 18 in real time and dump is come out, effect is as shown in Figure 4.It needs
It is emphasized that when industrial personal computer 24 receives the die sinking of hydraulic press 16 to top dead-centre signal, indicate that tablet is smoothly pressed into
Finished product just sends out mark content at this time.
Marking marking machine 18 includes mark actuator, mark content signal delivery module, control card etc. in real time, by based on
The information of calculation machine transmission prints.It can be that laser marking can also be Pneumatic marking, and preferably laser marking machine, speed are fast
It is efficient.Marking marking machine 18 is located at 16 blanking side of hydraulic press in real time, ensure that finished product and jig frequency number correspond.
Data analysis work station 29 is equipped with MES system (manufacturing enterprise's production process executes system) software mould of exploitation
Block, the Real-time process parameter for being preserved in query analysis SQL database.
Referring to Fig. 5, the data traceability method with above-mentioned executing agency, the hot-forming production line of control mechanism is：
S1, mechanical marking：
Mechanical marking is carried out to material piece using mechanical marking machine 12 and prints identical information with a batch of material piece,
Such as shown in Fig. 3.
S2, production data acquisition：
Material piece is put into multiple-layer box type heating furnace 14 and is heated to setting time, 14 blow-on door of multiple-layer box type heating furnace,
After tablet goes out multiple-layer box type heating furnace 14, bus PLC22 is heating furnace PLC25 collected heating times, tapping temperature, stove layer
Number, dew point data are stored in its register.
Tablet transports in 16 mold of hydraulic press, generates molding temperature data, and then hydraulic press 16 starts compacted products, pressure
Pressing pressure data are generated during system, after the completion of compacting, generate dwell time data, hydraulic press 16 opens mold, and generation is opened
Mould temperature data, bus PLC22 is the collected molding temperatures of hydraulic press PLC21, pressing pressure, dwell time, die sinking temperature
Data are saved in register.
S3, production are completed to judge：
Primary compacting is completed, and when the die sinking of hydraulic press 16 is to top dead-centre, shows that tablet is smoothly pressed into finished product.Industrial personal computer
24 receive above-mentioned die sinking to top dead-centre signal, are determined as that this production is completed, then subsequent action are carried out, otherwise, it is determined that serving as reasons
It is not processed into product in equipment fault, then abandons collected creation data in S2 steps, also without the dynamic of real-time mark
Make, avoids generating obscuring for data and product.
S4：Data store and real-time mark：
For every a batch of material piece, before preparing production, the jig frequency counter O reset in industrial personal computer 24.Start to produce
Later, die sinking in a S3 step is often received to top dead-centre signal, and jig frequency counter adds 1.Then, 24 software handle of industrial personal computer
Technological parameter data in bus PLC22 imported into database, database root according to mechanical marking information and this jig frequency
Number store the technological parameter data；This jig frequency number is sent to real-time mark control computer 28, extractor by industrial personal computer 24
Product is taken marking marking machine 18 in real time by device people 17, and real-time mark control computer 28 controls marks marking machine 18 this in real time
Secondary jig frequency number prints on product, just completes the process data retrospect work of this jig frequency product.At this point, the product is in machine
Jig frequency number is increased again on the basis of tool mark, effect is for example shown in Fig. 4.
Above structure, method have the meaning of following two aspects：
First, process data when on thermoforming production line to each jig frequency production is preserved, data can
To preserve the several years.If, can be according to the life on product using the even safety problem that breaks down after the complete machine several years of the product
Date, class number, jig frequency number are produced, process data when production is inquired, data supporting is provided for the problem.Reach each punching
Secondary product can carry out the purpose of precise information retrospect.
Second, whole factory's MES system can utilize the process data preserved, Data Analysis Software is developed, it can be with optimize technique
Parameter, analytical equipment there are the problem of.Database can also generate all kinds of curves, and CPK (processing procedures in real time according to every jig frequency number
Capability index) display, improves product quality for quality department, provides most basic technical data.
Claims (10)
1. a kind of data traceability method in hot-forming production line, which is characterized in that include the following steps：
S1, mechanical marking：Mechanical marking is carried out to material piece using mechanical marking machine, with a batch of material piece, printing is identical
Information；
S2, production data acquisition：Heating furnace heats material piece, and heating furnace PLC acquires corresponding heating technique parameter simultaneously
It is saved in register；Hydraulic press suppresses material piece, and hydraulic press PLC acquires corresponding pressing process parameter and is saved in
In register；
S3, production are completed to judge：Primary compacting is completed, and hydraulic press die sinking to top dead-centre, monitoring device sends out die sinking to industrial personal computer
To top dead-centre signal；
S4, data storage and real-time mark：Industrial personal computer receives the die sinking in S3 steps to top dead-centre signal, generates rushing for this
Secondary number, then by S2 steps heating technique parameter and pressing process parameter according in S1 steps information and this rush
Secondary number is stored, this jig frequency number is sent to real-time mark control computer, real-time mark control computer control is real
Shi Keyin marking machines print to this jig frequency number on product.
2. data traceability method as described in claim 1, which is characterized in that in S2 steps, when heating furnace PLC acquisitions are heated
Between, tapping temperature, stove level number, dew point data.
3. data traceability method as described in claim 1, which is characterized in that in S2 steps, hydraulic press PLC is acquired into mould temperature
Degree, pressing pressure, dwell time, die sinking temperature data.
4. data traceability method as described in claim 1, which is characterized in that in S2 steps, heating furnace PLC joins heating process
Number is saved in the register of bus PLC, and pressing process parameter is also saved in the register of bus PLC by hydraulic press PLC.
5. data traceability method as described in claim 1, which is characterized in that in S4 steps, for every a batch of material piece,
Before preparing production, the jig frequency counter O reset in industrial personal computer；After starting production, the die sinking often received in a S3 step is arrived
Top dead-centre signal, jig frequency counter add 1.
6. a kind of hot-forming production line having used data traceability method described in claim 1, including：It is linked in sequence successively
De-stacking trolley, mechanical marking machine, heating furnace, hydraulic press, conveyer belt, which is characterized in that further include：
The monitoring device being arranged on hydraulic press, when hydraulic press is molded to top dead-centre, the monitoring device, which is sent out, to be molded to upper
Dead center signal；
The real-time marking marking machine being arranged between the hydraulic press and conveyer belt, the reality being connect with the real-time marking marking machine
When mark control computer；
The heating furnace PLC for obtaining heating technique parameter being connect with heating furnace, what is connect with hydraulic press suppresses for obtaining
The hydraulic press PLC of technological parameter；
The industrial personal computer being separately connected with monitoring device, real-time mark control computer, heating furnace PLC and hydraulic press PLC, setting exist
Jig frequency counter in industrial personal computer；
The industrial personal computer is arranged such：The industrial personal computer can receive the die sinking and arrive top dead-centre signal, and control the jig frequency
Number counter generates this jig frequency number, by heating technique parameter and pressing process parameter according to the information of mechanical marking machine and
This jig frequency number is stored, this jig frequency number is sent to real-time mark control computer so that real-time mark control
Marking marking machine prints to this jig frequency number on product in real time for computer control.
7. hot-forming production line as claimed in claim 6, it is characterised in that：Heating furnace PLC and hydraulic press PLC are separately connected
To bus PLC, the bus PLC is connected to industrial switch, and the industrial switch is connected to industrial personal computer, the real-time mark
Control computer is connected to the industrial switch.
8. hot-forming production line as claimed in claim 6, it is characterised in that：It is also associated with data on the industrial switch
Analyze work station.
9. hot-forming production line as claimed in claim 6, it is characterised in that：The real-time marking marking machine is located at hydraulic press
Blanking side.
10. hot-forming production line as claimed in claim 6, it is characterised in that：The industrial personal computer is arranged to：Prepare production
Before, the jig frequency counter O reset；After starting production, often receives primary die sinking and arrive top dead-centre signal, jig frequency counter
Add 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424531.1A CN108746250B (en) | 2018-05-07 | 2018-05-07 | Data tracing method in hot-press forming production line and production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424531.1A CN108746250B (en) | 2018-05-07 | 2018-05-07 | Data tracing method in hot-press forming production line and production line |
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| CN108746250A true CN108746250A (en) | 2018-11-06 |
| CN108746250B CN108746250B (en) | 2019-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568828A (en) * | 2019-08-22 | 2019-12-13 | 芜湖航跃智能装备有限公司 | flexible production line control system based on PLC (programmable logic controller) product tracing and statistics |
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| CN105195585A (en) * | 2015-09-07 | 2015-12-30 | 昆山普热斯勒热成型技术有限公司 | Hot stamping forming production line |
| CN206185293U (en) * | 2016-08-23 | 2017-05-24 | 南京理工大学 | Scanning welder system of robot |
| CN106983509A (en) * | 2017-04-24 | 2017-07-28 | 华南理工大学 | A kind of portable brain electric acquisition system with real-time mark function |
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| CN102536400A (en) * | 2012-02-13 | 2012-07-04 | 浙江邦得利汽车环保技术有限公司 | Encapsulation technology of three-way catalytic converter assembly |
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| Publication number | Publication date |
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| CN108746250B (en) | 2019-12-17 |
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