Automation solder deliver a child produces a line to use example mediumly in model of strange luck A3

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Model of 1 introductive A3 is the strategic transition model of strange luck company, to make character of 5 stars safety, raise more slashing quality requirement to this model. The production level of solder outfit automobile body rises rely on solder advancedly equipment, the company introduces the automation product line of company of horse stalking or branch, bottom of the automobile body that finish accepts the job with the solder of automobile body assembly, in order to accord with taller solder quality requirement. Program of design of A3 automation product line basically is in charge of A3 3 compartment and A3 both sides the production of assembly of white automobile body of two kinds of models, bottom line and advocate solder line is product line of the automation that confuse a line, produce per year can be 200 thousand about. Line of automobile body bottom finishs engine storehouse, before floor, hind of the assembly spare parts such as the floor spell outfit welder to make, get used to high strenth of automobile body bottom solder requirement. Basically make by the 27 robots welder that finish, spare parts capture, whole line still includes automation to carry hang catenary, spare parts cache implement. Advocate solder line basically is to finish automobile body bottom, side wall, coping, wrap up to wear those who wait for assembly to spell outfit welder to make. By roll bed, OPENGATE, comprise with 31 robots. Advocate solder line OP130 is versed in for online laser testing system, drive laser testing system by 4 robots, crucial to automobile body dimension point undertakes online detect. Product line of automation of A3 of system of 2 electric control shares two parts to comprise, cent is mixed for line of automobile body bottom advocate solder line, the line is carried in having 5 air, technological process is engine storehouse, before floor, hind the floor carries a line by 3 respectively to line of automobile body bottom, automobile body bottom comes via be being carried in sky advocate solder line, come through the line is being carried in sky next adjust a line. Rectifying a product line to have model identifying is unified set, roller bed, gelatinize equipment 8, COMAU robot 62, the security that uses SICK protects facility, use the Xi Menzi PLC of the CPU 416F-2 that contains safe and compositive function. The adoption that controls a share industrial aether net and PROFIBUS (spot bus line) join, see a picture sketch map of 1 control part. Graph PROFIBUS of bus line of spot of sketch map of 1 control part, be used 7 models 1, 2, compact structure made sure the high speed of data is transmitted. Basically apply at the I/O equipment with dispersive spot. PROFIBUS-DP network divides composition by the following: 1 advocate accuse implement (PLC) module of;2 spot I/O (ET200S) , use at join all sorts of I/O equipment; Unit of 3 other intelligence, be like transducer, feeling screen; 4.

Network accessory (switching equipment) . It can finish the order of equipment, chain, closed-loop control directly, the collection of parameter of the process that finish and warning function. Below PLC undertake through two PROFIBUS spur track from station module hardware configuration has 1 respectively.

The network module of MPI network is configured 2.

The module of DP network is configured. The communication between PLC and PLC is finished through DP/DP COUPLER. The communication between PLC and PLC finishs two automation through DP/DP COUPLER the line is carried in product line and 5 sky by CPU 416 - 2DP, CPU 315 - the control of PLC of 13 Xi Menzi of 2DP. PLC can offer analytic equipment to move to the system condition and malfunction the information of the dot. Every production uses PC870 of interface of man-machine of a Xi Menzi to undertake controlling, pass the MPI interface of oneself and PLC join, interior installs WINCC of software of monitoring of Xi Menzi configuration. Whole product line uses pattern of two kinds of bus line, PROFIBUS spot bus line is used to have news report between PLC and machine world and PLC and I/O equipment. The CP443 that the communication between PLC and PLC uses Ximen Zisheng to produce entirely, 1 switching equipment undertakes communication and data are exchanged. Robot and man-machine interface use PROFIBUS communication agreement, a powerful person of switch, electromagnetism, pushbutton, indicator light, I/O wait to introduce spot bus line entirely from the station, the communication between the PLC inside area undertakes through DP/DP Coupler signal is exchanged, the PLC between area has news report through industry. The combination of this kind of bus line, managing many wiring works, realize the control of pair of whole systems at the same time, process condition shows, breakdown calls the police the indication of information, make whole system operation handy, safeguard convenient, dependability tall. Man-machine interface HMI of Xi Menzi is those who make a product line to moved to be offerred with maintenance assure formidably. Undertake through configuration software on robot interface trends is debugged, man-machine interface presses operation menu cent to be labour plane decorates state diagram of graph, each equipment to wait. Man-machine interface can show the equipment inside the line distributings the condition, different state that shows equipment with different color, if move, stop, the information such as breakdown. Child the state diagram that PLC and I/O can show inside menu, indication transducer () , the breakdown information of the robot. Can go out from move when having trouble call the police information, and to calling the police information undertakes recording having file statistic, preserve historical out of service record, to referenced basis is provided when maintenance and spot check equipment in the future. All operation interfaces use the HMI of Xi Menzi company, the face plate wiring that shunned a convention intensity of complex, labor the big, observation, malady that maintains inconvenience. Used the technology of the SIMATIC product of Xi Menzi company successfully, among them Profibus field bus line and technology of industrial aether net have crucial effect in this system. Solder robot system soldered in the car at 3 o'clock in craft, spot welding is occupied truckload what solder solders is very big one part, product line of automation of strange luck A3 solders the system basically is comprised by system of system of spot welding robot. System of spot welding robot includes robot noumenon, robot controller, spot welding controller, automatic electrode to repair the hydrosphere that grinds machine, automatic tool to exchange clamp of spot welding of device, pneumatic, hydrosphere to supply to control dish. System of robot of A3 spot welding uses COMAU industry robot and relevant device entirely. What these spot welding robots can have model of A3 both sides and 3 box model through controlling a system is automatic identify and switch. Graph 2 solder the robot solders the product of Electromechanical unifinication high-tech that the robot is a model, function powerful, operation is handy. The control means of system of spot welding robot is: By the robot control ark passes communication network to control ark to form robot solder deliver a child to produce a system with Xi Menzi of product line PLC. The spot welding controller inside robot system, automatic electrode is repaired grind machine, automatic tool to exchange device, hydrosphere to control dish wait for device to be controlled by the robot. Robot system the robot that according to going up the model signal input of a PLC calls correspondence solders the program is assembled into body of drive a vehicle solder. Nextpage3.

1 intermediate frequency solders technical application to make A3 acquires more exceedingly good collision property, in the automobile body structure of A3, many adoption high strenth armor plate, at the same time the crucial structure such as carling uses laser to spell solder armor plate, traditional labour frequency solders the technology cannot make soldering obtain when high strenth armor plate best shear strength and combat fatigue strength. Solder to overcome labour frequency technical malady, intermediate frequency is used to solder in line of automobile body bottom. BOSCH intermediate frequency is used to solder in A3 line the clamp of intermediate frequency solder of controller and NIMAK. Intermediate frequency solders the technology makes the superior performance that the robot solders farther promotion, intermediate frequency solders so that the advantage basically has, opposite labour frequency solders for dc, transformer miniaturization, raise voltaic pilot to answer speed, the welder that implementation is versed in frequency control cannot come true art, can balance to three-phase electrified wire netting, the power factor that intermediate frequency solders is high, energy-saving effect is good. 3.

The spot welding fluid sealant of framework of main besmear automobile body mixes the applied gelatinize system of 2 gelatinize system the glue that lie between shake. Automatic glue gun is carried by the robot, have gelatinize contrail consistency the glue after dosage of tall, glue controls accurate, daub appearance is unified wait for an advantage. Gelatinize system is obtained for A3 model more exceedingly good fall function of a confusion of voices provided very great help. The system that offer glue uses GRACO company tall viscosity to supply a system. Include: 55 gallon platen is mixed 5 gallon platen, pump of pneumatic force plunger, litre fall implement. The fluid is outputted by pump, pump exit contains double filter device undertakes filtering to glue. Tube of repass high pressure receives GRACO P-FLO LT repeatedly. Use double pump for makings pump automatic switch means, equipment has automatic switch and empty bucket warning function: One pump is in working status, one pump is in on call condition. After the glue in bucket of working barrel glue is gone, the system is given out call the police, automatic switch device reachs working barrel switch automatically another on call pump, right now on call pump makes working barrel. The pump that offer glue has function of double pump switch, do not affect the regular job of automatic gelatinize system when trading a barrel, improved the work efficiency of product line effectively. Flow control uses rigid flow control of American GRACO P-FLO LT implement, include: Control box, cable, fluid dish, pneumatic is diaphragmatic and pressure regulating, flowmeter. The working principle of flow control of GRACO P-FLO LT offers the imitate of speed to measure signal for the robot, pneumatic of control plate control is diaphragmatic and pressure regulating the pressure that adjusts glue immediately, mix through flowmeter manometric provide real time exact flow and pressure are amended immediately, form a closed-loop control, realize accurate ration to control a demand thereby. The quantity giving gum of the gun changes along with the change of robot speed. 3.

3 automatic electrode are repaired grind the application of machine to be in advocate on solder line, produce constructional automation to come true, raise product line metre, deployed automatic electrode to repair for robot of each spot welding respectively grind machine, the process repairing file after oxidation of working face of implementation electrode head wears away is finished automatically. Also avoided personnel to enter the safe hidden trouble that product line brings often at the same time. Electrode is repaired grind machine by the robot inside buy PLC control, show teach special electrode to repair file program to finish electrode to repair file. Measure according to repairing file at the same time more or less will be opposite the working journey of solder clamp undertakes compensating. Use solder the advantage of the robot: Make produced efficiency to rise not only, and make solder deliver a child produces a process to become standardization, make product quality gets stabilize and rising. 4 other systems 4.

Product line of automation of A3 of 1 system rolling a bed is entire line uses slippery prize to carry, carry time to be 18 seconds. Its landline is: Dropping section carries empty slippery prize to arrive UB10# -- roll a bed to carry -- UB110# -- dropping section is carried -- MB10# -- roll a bed to carry -- MB150# -- dropping section is carried. Graph 3 for western the line rolls system of bed slippery prize. Graph 3 bottom line rolls system of bed slippery prize to roll a bed if construction of system pursues show 4 times, its job principle is: Control signal is given out, transmission electric machinery receives signal, begin the work, slippery prize enters industry through attrition gyro wheel, inductor induction, carry electric machinery to stop, litre fall electric machinery receives control signal, begin to start, litre fall drive of unit of move about arm, roll a bed to begin to rise fall, drop after fixed position, solder the robot undertakes soldering, solder after finishing, control signal is given out, litre fall electric machinery moves, roll a bed to rise carry electric machinery to run, roll a bed to rise reach the designated position, pneumatic of carriage electric machinery, slippery prize moves and enter below one industry. Graph M11/2 of 4 structures rolling a bed advocate metre of production of solder line design is 100 seconds, can have the aleatoric mixed flow of two models of M11, M12, consider the obligate of the 3rd model. Among them MB30#&MB40#&MB50# advocate spell labour took up 3 labour, the form is the OPENGATE of COMAU company level, have flexible tall, level invests, transform convenient wait for a lot of advantage. The structural characteristic of its oneself is more tetrahedral retroflexion also have can use side wall to be installed beforehand, two side apply solder space to wait for an advantage greatly. Graph 5 masterstroke OPENGATEOPENGATE namely advocate spell clamping apparatus, COMAU company OPENGAT is with clamping apparatus body is a foundation, use door form, combine sensor, use PLC to undertake controlling. OPENGATE and solder robot system works through always controlling a system to undertake assorted, the fixed position that realizes automobile body finally, clamp and solder. OPENGATE by clamping apparatus noumenon, enrage route system, the induction controls systematic composition. Noumenon of A3 masterstroke OPENGATE, use door form, base uses linear guide, undertake through thrust electric machinery directional (Y to) mobile. X to install linear slideway beforehand, can undertake model switch, such is helpful for that undertake level the gender invests and be improved. Gas route system uses concentration air feed, by executive component (air cylinder) , control component (gas a powerful person) comprise with back-up component. The induction controls a system by electromagnetism sensor, PLC (can make up Cheng controller) control a system to comprise with the computer, the information that can realize clamping apparatus is collected and automation is controlled. NextpageOPENGATE job process. After automobile body goes all out beforehand, masterstroke enters OPENGATE in vain, OPENGATE noumenon undertakes closing, close the fixed position of side wall and batholith has in the process, make white automobile body spells the position to accord with design requirement beforehand; System of induction of the electromagnetism after fixed position has the job, examination location is exact, if not have by accident, clamp orgnaization has an action, automobile body clamp; If have by accident, call the police the system undertakes calling the police, OPENGATE enters suspensive state, at the same time control system shows the place of occurrence problem and account, proceed of the system after waiting for a problem to solve works. Device of the induction after clamp undertakes clamp condition is checked, if appear problem, the system pauses and call the police, if clamp condition is normal, solder the robot begins the work, undertake soldering, solder after finishing, OPENGATE clamp orgnaization is opened, body of door type clamping apparatus is opened, white automobile body enters below one process, OPENGATE waits to issue a white automobile body to enter. The characteristic of OPENGATE. Side wall of COMAU company OPENGATE closes go all out use install a form to undertake be constructionaled beforehand beforehand, side wall closes spell welder, use sideslip form to undertake the clamping apparatus switch of side wall, the clamping apparatus of M11 and part of M12 side wall is used common design. The fixed position in clamping apparatus is sold, the part that base, blame adds workpiece to use standardization and seriation, the public errand between Kong Zhi of aperture of the fixed position on horizontal and fixed position is ± 0.

02mm, surface roughness is 1.

6um, the public errand of all fixed position aperture and datum plane is ± 0.

05mm, surface roughness is 1.

6um. Clamping apparatus fixed position is sold and the installation of fixed position piece needs to use " adjust spacer formula " structure, fixed position is sold adjust spacer ply to be 5mm. In addition, the place that 3 coordinate measure the obligate in the design and treatment face, in answer when measuring, do not need to disassemble clamping apparatus and roll the other equipment such as the bed. At present A3 model realizes a company already basically " 2mm project " , COMAU company OPENGATE is " 2mm " the project provided very big safeguard, it laid solid foundation for the 5 stars quality of strange luck A3. 4.

2 mechanization are carried hang catenary and BUFFER mechanization to carry those who hang catenary basically is to be used at big assembly to be carried automatically of the spare parts, basically be engine storehouse, before floor assembly, hind of floor assembly carry. Among them hind the spreader of the floor is two kinds of models common. The means that uses first-in first-out has the sort of the spare parts. If the process of spare parts and robot capture is different,can have the let sb pass of the spare parts, when the spare parts by robot capture hind, empty spreader edge is returned return. At the same time the requirement is had return a function compulsively, when discovering a problem, the spare parts is not returned forcibly by capture. The placement that mechanization hangs catenary spare parts and getting off is finish by the robot. BUFFER basically is the cache that is used at small part. Put the part BUFFER to go up artificially, the spare parts is being located reliably on BUFFER. The robot undertakes discriminating to the position of the assembly of the spare parts when capture spare parts, the assembly that is like a spare parts malposition truly the capture that the robot does not have a part, call the police. After person tool deserves to finish, press affirm have let sb pass. Assemble employee to need to plan to have the sort of the spare parts according to production. Every BUFFER jacket has indication hold, have count to the amount of the spare parts. The person that assemble undertakes the assembly of the spare parts according to producing a plan. To a few circumstances, be like galvanization assembling robot of the zine plate that be not plating cannot identify. 4.

3 models identify and product line of automation of manufacturing management system controls automation the system, manufacturing industry implements a system (Manufacture Execute System, MES) is compositive the administrative system that forms product line together. In early days, in producing a plan to input labour to control machine computer, accuse software to push labour of cipher out individual to go up through labour of the dot go up a manufacturing plan of the dot. Through passing PLC. Later period undertakes transforming to the system, automation wire can reach the manufacturing plan that accepts MES system directly. M11 and M12 use the way that plays the production that use formula to undertake, product line receives the manufacturing plan of MES system. Every labour the model that is based on MOBY- Ⅰ form identifies a system, installation of carrier of model identifying system is on every skid. Every are versed in an information that will identify systematic identifying according to the model is automatic undertake the program is mixed soldering solder the switch of parameter. Be versed in in engine cabin assembly a start that is scheduling. Be versed in in assembly stick joint strip form to pile up, define model information. When hair storehouse is placed to be on platform of have a change of luck, VIN of scanning equipment scanning piles up information to convey to control ark to PLC. Control ark plans to decide whether the robot undertakes spare parts capture according to reception production, information is not had by accident when give a robot deferent signal, the robot carries out spare parts capture. In the meantime, VIN code information transfers next work. Advocate scanning of code of VIN of setting of the first robot chooses solder route, keep information to sledge carrier, convey manufacturing information to lay a worker worker, the 2nd is versed in information judges a basis ahead of schedule function, make good fixture ahead of schedule, solder parameter, solder the switch of the program intends the work. Reach the 2nd worker worker when sledge when, equipment reads the model news that takes sledge to go up, will read extraction news to be versed in with the first from sledge a delivered information undertake checking, check true condition falls, executive program. With this analogize. Whole product line has 9 to catch a robot, go up an identifying that the robot has two kinds of models ability, can select the part of corresponding model according to producing a plan, once the part is wrong or lack a part, this robot stops to work and call the police, model identifying system is had on every BUFFER at the same time. 4.

Masterstroke of testing system of 4 online laser 130 detect for robot laser labour, carry laser to detect by 4 robots sensor composition, with what will assure car precision and establish, to M11.

Of M12 automobile body 252 measure character to undertake detecting. The laser sensor that Perceptron measures a system to go up through the robot collects automobile body real measure, the system passes transfer implement transmit data to data to control a station to undertake analysis and standard data undertake contrasting comparative, size appears exceed craft range, data station sends PLC pilot product line breakdown and alarm signal instantly, stop product line, prevent unqualified automobile body to shed next line working procedure. Graph 6 laser testing system 4.

Hardware of 5 safe systems configures: The Xi Menzi PLC of CPU 416F-2, scanner of grating, emergency stop button, exit, area. Safe and compositive input outputs signal to serve as the interface of the process, the input that can receive only channel and double channel one after another continuously outputs signal, for example emergency stop button and grating. Safe and compositive signal joins together as redundant signal interior. The distributed input that uses fail-safe outputs a system to make safe project configuration of the system is replaced by PROFIBUS-DP component, include what stop switchgear urgently to replace, shutter surveillance unit, both hands operation is waited a moment. Right in program block labour if all sorts of safety are urgent stop, exit, grating has logistic control, the safe relay that replaced a tradition controls fashion; In the program the logistic processing to each safety basically passes implementation of 3 programs module: Module of function of grating screen data, stop screen data urgently function of data of screen of functional piece, exit piece. Compositive basically have in the advantage of the safe and compositive project of standard automation system: More agile than solution of mechanical electric equipment 2) is based on the automation system that 1) has safe and compositive function the safe system that can organize Cheng controller is relative reduced wiring cost 3) greatly with traditional hard wiring system compositive result, 5) fail-safe program and standard program are OK among the automation job that can share a standard at the same time data and communication are shared on unified platform automation wire of A3 of 6 brief summary is COMAU a modern product line that makes for strange luck company. To realize automation production, supply all sorts of automation equipment, hand-in-hand travel is organic and compositive, use spot bus line has link at PLC, link has through industry between PLC and PLC, the use that is product line, safeguard offer a lot of and convenient. At the same time man-machine interface greatly increased product line can charge a sex, offerred convenience condition for maintenance. The OPENGATE technology of COMAU company is those who realize automobile body " 2mm project " laid a foundation, proper use intermediate frequency solders the technology removes a key to choose action to promote automobile body property, all sorts of auxiliary automation equipment raise the automation rate of whole line greatly. As strange luck " grind one whetstone 10 years " advocate dozen, strategic model A3, experience initiates a gender too " 100 thousand kilometers are successive uninterrupted open test " , " revolutionary check through C-NCAP5 star safety " , be judged to be continuously " own brand car " . These good integral performance, especially security, making high-quality goods automobile body with strange luck is not divided. The fine quality of A3, it is right design, program, craft, make those who wait for devoted and much labor power, material resources and advanced technique to be changed. The automation line that COMAU company design makes reachs crucial action since the promotion for the character with A3 outstanding automobile body. A3 automation wire is the child that own brand car dresses to international standard, the automation of saltant profit from of A3 model character the application of the line, make automobile body solders the exploration of equipment is marched toward again taller. CNC Milling