The cab that weigh card advocate the Interbus in solder line

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The Hefei of S7 series PLC that one steam group liberates company truck plant to use Xi Menzi firm the system of Interbus spot bus line of Ni Kesi company, solder as replacement truck cab the control core of assembly line, cooperate to lift rise two transducer with reciprocator, cab of compositive replacement truck solders the basic system of assembly line. As electronic technology especially the development of change quickly of network control technology, spot bus line (Fieldbus) the heat task that the technology already made current automation domain develop, got pay close attention to extensively. Spot bus line is the digital formula that is used at equipment of join intelligence spot in manufacturing site, two-way transmit, the communication network of much branch structure; Spot bus line controls a system (FCS) it is the automation system that is based on spot bus line, regard a factory as rock-bottom network with spot bus line namely, carry a network compositive and formation automation system network. In system of bus line control, it is according to open, normative communication agreement between intelligent equipment, implementation data is transmitted between intelligent equipment and long-range computer and information is exchanged, implement control and the integrated automation that manage unifinication thereby. With conventional control systematic photograph is compared, the adaptability of system of control of spot bus line, but expansibility, can safeguard gender and fight breakdown ability very outstanding, reducing systematic wire cable, simplify systematic setup, safeguard and manage, the investment that reduces a system and moving cost, enhance the respect such as systematic performance to have stronger advantage. What be applied extensively at present is main Interbus, Profibus, ControlNet, DeviceNet, CAN controls a local area network to wait. Because technology of spot bus line accuses a domain to have many sided advantage in labour, received extremely rapid promotion and application in recent years, be in especially automobile industry. The project introduces the flying development as our country auto industry, the competition of truck market also becomes more and more intense, present many home product to divide the new structure that contends for the market, and the research and development of domestic heavy-duty lorry and making is blank from beginning to end. In this kind austere form falls, the product of series of J6 of homebred and heavy-duty lorry that emancipatory company of one steam group took the lead in developing own design, put in the market successfully. The installation replacement of module of bus line of spot of graph 1 Interbus blocks cab again advocate solder line is J6 series technically namely of heavy-duty lorry produce and what the design makes is full automatic product line. This product line is production of mixed flow of a many breed is flexible product line, all fronts is versed in 12 times in all, can finish cab to divide assembly to be in each respectively advocate solder on-line solders, gelatinize and assemble wait for the task, automatic implementation with its the model of synchronism of his each product line is changed, it is one can complete J6 series cab of a few kinds of models solders reach those who assemble the task is full automatic water product line. The aim that this project implements, be wait for technology of automata technology, spot bus line and robot technical application to solder to replacement truck cab assembly line is electric in controlling a system, cab of implementation trade acting truck advocate solder line is whole design and make what control a system, what precede through making standard of industry of automobile of a home is full automatic product line, will ensure the assembly of product of new-style heavy series blocking J6 quality, with satisfying the market demand that expands increasingly. Reach new technology to produce medium application in the enterprise theoretically to drive advanced control at the same time, the economic benefits that increases a business and social benefit have positive stimulative effect. Overall program design is whole solder design of assembly line technology is advanced, in at present Asian automobile industry lives banner standard. Mechanical transmission means is used litre fall transmission line of move back and forth of type pressure pin, its motion contrail is to rise - deferent - drop - return, line of this move back and forth should satisfy cab to solder assembly the production of model of 6 old series. Each labour provide a design the tabulator of clamping apparatus clamp with advanced, reasonable construction, partial design makes whole mechanism always contract by company of Japanese Fuji equipment. Use interface of man-machine of Xi Menzi PC870 to realize the operation to controlling a system and monitoring. The long-range operation face plate that uses German SWAC firm is replaced before pushbutton station will come true to be versed in each a function that the hand uses movement and automation. All fronts chooses 26 to solder in all, carry reach gelatinize robot, choose the product of Swedish ABB company entirely. All robots distributing in 3 ～ 10 labour, loading the 5 big assembly such as assembly of assembly of assembly of motherboard of J6 series cab, front wall assembly, left side wall, right side wall and back wall assembly close outfit, solder wait for the task. 1, 2 labour those who be assembly of back wall of assembly of automobile body bottom, or so side is artificial go up material labor, 11 labour it is filling solderer, 12 labour for laser online detect labour, classics advocate solder line solders assemble laser of finished cab assembly classics online detect after affirming quality is eligible, by the system is carried to transmit in sky adjust a line to cab assembly. Because type selecting of system of spot bus line should control a system configuration is complex, automation order demand is higher, product line is apart from long, span big, and the equipment on the line and component amount are very much, according to systematic operating condition, the consideration uses PLC of series of Xi Menzi S7 to regard control as systematic core, match the technology of spot bus line that precedes with controlling domain technology in industry at present to serve as the join with spot equipment. Graph cab of 2 replacement truck advocate the Interbus of company of Ni Kesi of solder line humble is the spot bus line that enters auto industry the earliest, its are very much the product also designs for automobile industry only: The product of series of Ruggled Line IP67 that if be automobile industry solder to hold a workshop only,uses, can resist the immediate impact of electric spark; Assemble the CDIO product of the manipulator form a complete set of the robot for solder, sexual price is compared extremely tall get together fat cable (IBS is particular) do bus line to transmit agency (smooth signal does not suffer electromagnetism to disturb) , online breakdown is diagnosed etc, great and contented the demand of car user. Additionally Interbus bus line is annular network, individual system is most 512 module, below the case that using double skeining thread most be as long as 12km, without terminal resistor, need not module sets location, use convenient and agile. And when malfunction, interbus can be online tell well and truly to operate personnel mistake position, type, means of settlement to wait, diagnostic function is extremely powerful, but the workload that the oldest rate reduces maintenance technician, reduce machine down time. The advantage of bus line of integrated Interbus spot and solder fit the operating condition of the spot, the proof is had this kind stronger fight electromagnetism to disturb ability, convenient maintenance and debug, this system transforms need use the spot bus line with convenient, reliable function. And Interbus and the interface of S7 series PLC of Ximen subsidiary are handy, actual application case is very much, have mature use experience, systematic configuration is reasonable. The Hefei of S7 series PLC that because group of this one steam liberates company truck plant to decide,uses Xi Menzi firm the system of Interbus spot bus line of Ni Kesi company, solder as replacement truck cab the control core of assembly line, cooperate to lift rise two transducer with reciprocator, cab of compositive replacement truck solders the basic system of assembly line. Controlling systematic program to design the key that this system transforms is what how realize robot system and assembly line is reasonable join and control, in order to ensure of all fronts full automatic move. All fronts configures 26 robots in all, finish gelatinize, spot welding respectively, carry wait for the task. Basis advocate the craft requirement of solder line, if the graph is shown 3 times,configure structure of hardware of electric control system. Graph this system transforms composition of a picture of knot of hardware of system of 3 electric control the core that chooses CPU416-2DP of series of Xi Menzi S7-400 to regard control as the system. Pass CP443-1 of module of aether network news report will advocate join of system of solder line control and photograph of model management system, the model data that receives model management system to deliver will come true to be versed in each a clamping apparatus those who follow a model is full automatic commutation. Profibus already was configured when leaving factory as a result of the robot comfortable distribute card, because this joins 26 robots,go up to Profibus spot bus line. Other each are versed in a clamping apparatus and spot I/O, SWAC operates face plate to wait to all receive system of Interbus spot bus line to go up repeatedly, pass IBS S7 400 DSC/I-T Interbus comfortable match card and Xi Menzi CPU to have data news report, 7 module of the module of Ruggled Line IP67I/O that 86 field assembly share on system of bus line of whole Interbus spot, 37 InLine IP20 I/O, 192Bit SWAC operate face plate, will come true to be moved to hand of all clamping apparatus, semi-automatic operation and full automatic operation, and the control that waits for equipment to lever of move back and forth, robot. Will establish the connection that dominates system and external world through man-machine interface PC870, the indication of the monitoring that comes true to run state to equipment and breakdown information and memory, in order to facilitate rapidder and quick ground searchs breakdown, maintain facility. So far, the hardware design of whole control system is finished basically, according to craft requirement and mechanical movement sequential, if the graph is shown 4 times,devise order flow of the system. Graph after the setup of system of epilogue of program flow chart of 4 designs system is debugged, can ask to finish cab assembly accurately according to craft solder reach assemble the task, and solder quality and the design standard that assemble precision to all obtain a product. Additional, face plate of operation of interface of net of spot bus line, aether, man-machine, SWAC, robot, transducer at present the application of the advanced technique, make replacement truck cab advocate the integral control level of solder line jumped a new chance to extricateoneself from an awkward position, whole system stability, accuracy increases greatly, have certain promotion and applied value. CNC Milling CNC Machining