Content of limited company of divine dragon car sheds technical application

Time:2023-06-20 10:06:36
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source:GERHOLD CNC Machining

Limited company of car of dragon of 1 overview god is Motor Corporation of Chinese east wind and French PSA group Xue Tielong Motor Corporation is joint-stock, the modern car that invests construction of one billion four hundred and ten million and sixty-five thousand four hundred and eight RMBs produces a business, produce series of car of 90 time ZX of European Fu Kang. Productivity of first phase program is 150 thousand truckload with 200 thousand engine; 2 period the program produces per year ability to be 300 thousand truckload with 400 thousand engine. The production that is in a company runs old system in, content sheds a system to have important place. Drawing east wind company experience of reasonable and active management while, introduce company of snow iron dragon's advanced content to shed a technology, the thing that has divine dragon distinguishing feature was formed to shed systematic government pattern inside the company. Divine dragon company sets 10 2 plants at present, content sheds a system to invest to occupy the 2 ％ of total investment about. Wuhan factory is truckload factory, include outfit of punch, solder, besmear outfit and general assembly workshop of 4 old technology, workshop and product line show automation line to decorate; Assist fencing factory is aircraft processing factory, include bridge of engine, gear-box, car 3 big assembly produce a workshop, machine technological arrangement by assembly. The public power facilities of two factories is decorated relative to concentration, plant area and workshop interior execute person car lane, customer money billabong, reduce content to shed course across and move back and forth. Other people of divine dragon company sheds function management cent to be two class organization. The company held water 1992 at the beginning of, the program that be organized in design of responsible plant technology, construction and invests pilot to made a ministry build content to shed a system designs a section, in making sure the factory builds a course on textural and function content sheds system and project of main body craft " synchronous design " , " synchronous construction " , " synchronism moves " . With respect to generation in plant design phase special other people sheds technical assignment certificate, content shedding the technology asks to bring into integral craft to design a program, assure the rationality that craft designs and integrality, quarry flows to decorate the optimal union of two big fields with manufacturing technology, content shedding and general drawing. Two factories all established in-house crude production to shed systematic spot to run management department, assume the reception from raw material, component, the course stores, treatment, make, in assembling what leave factory to finished product to change a course, stock is between storehouse and workshop, between workshop and workshop, of each link between working procedure and working procedure move; The execution that is in charge of correlate shedding craft to design, refine and perfect; Certain other people sheds traffic organization to control fashion. Exterior content flows involve supply and sell two stature systems. Purchase a ministry store carry branch is in charge of management supplying content to flow, raw material, will mechanical equipment, tool, outside assist be purchased through home and international and carry component, input divine dragon company; Market department store content of responsible government sale sheds carry branch, manufactured goods of divine dragon company (truckload, engine, gear-box, spare parts) output, via carrying business to send past whole nation each sell site and abroad to sell goods on a commission basis business, send finally in user hand. Other people of production of divine dragon company flows in, execute production of mixed flow of much breed of control of the organization that help style and small lot, to punctual change and 0 inventory challenge. Supply content shedding, production to content flows and sell content shedding to form an organic business other people to shed old system. Modernization manages to go up in content shedding, carry, assemble and unassemble, storage, pack, the respect such as litter processing, standardization, information management used all sorts of advanced tools and method. Basically have: (1) carries a system mechanization and carry configuration of equipment whole set; (2) commodity car is carried use 0 kilometers (the door arrives the door) special train wagon mixes litter carry car, railroad waterborne roll lading; (3) is packed and be versed in an implemental standardization, generalization, seriation, deserve to manage with colour; (4) storehouse perch is stereo change, executive tray turns operation. Library management realizes random trends to change, raised library region utilization rate. Library of spare parts discrepancy executes computer management, form code identifies; (5) is executed pull move synchronism of mixed flow of type much breed to turn production, in rectifying wagon flow and component to shed management development used the management information system of MRPII and JIT photograph union. Carriage system of company of dragon of spirit of 2 carriage systems basically includes exterior carry (carry outside the factory, factory border carries) carry with interior: What basically point to the goods and materials such as the raw material in supplying content to flow, cooperation part, paint, oil plants, chemical is carry outside the factory and of car of the commodity in selling content to flow and spare parts carry; Factory border is carried point to the main assembly such as bridge of engine, gear-box, car to be assisted by divine dragon company of factory of fencing factory Xiang Wuhan carry; Exterior carry basically assume by social carriage unit. Be supplied by stock and traffic condition, according to the principle with sound economy, use railroad, highway, canalage or the means of many type through traffic respectively. Homebred cooperation part carries out 200 kilometers cloth to nod a principle, supplier exceed the 200 kilometers that offer money, be asked to set intermediate warehouse around divine dragon company namely. Cooperation part transfers a factory by highway transportation lorry, by arrive send current card to take a plant with urgent pitch early or late, by card discharging, discharging platform management is changed in order undertake. Entrance bulk (KD) the means that uses through transport of container much style undertakes carriage. Through highway → marine → Jiang Yunyun touchs goods yard of container of divine dragon company. Commodity car uses railroad, highway, canalage and consignor to carry 4 kinds of carriage kind oneself. Railroad is carried choose double deck to carry only car train wagon, every train wagon can carry 8 cars. Highway transportation chooses double deck 0 kilometers carry a car. Every car carry 6 cars. Waterborne car opens the commercial and transportation center to the side of the Yangtse River directly, make haven lading shipment. Carry inside the factory assume by company proper motion, want the principle with sound economy of sue for peace according to craft, use respectively be carried without course and mechanization carries kind. Carry continuously use the suspension in sky to carry catenary and ground to carry raceway, bury scraper conveyer. Discontinuous carry use tractor and forklift. To assure favorable working environment, carry inside workshop use forklift of storage battery tractor, storage battery and hand to move tray to carry car and storage battery tray to carry a car. Concentration is set to charge inside the factory, storage battery car does not give workshop normally. The carriage between the workshop is used inside light tractor to procrastinate hang the car that take bitter fleabane and container semi-trailer. Be versed in a carriage between introduce car of belt annulus have a change of luck. Exercise of exalted and stereo storehouse is used 3 to exalted forklift and exalted order-picking trucks. Car is set to maintain a station inside the factory, be in charge of all maintenance that carry car, maintenance. 3 content flow to pack and be versed in content sheds an appliance to pack and be versed in a component that appliance should regard a product as craft, its actor or actress bad is affected directly truckload with component quality. The company is mixed according to technological process of the structural characteristic of car component, production store movement way, specific aim ground uses bottom of general metal container, special and fast container, wood to hold in the palm, a few kinds of big labour such as car of bolster plate of plastic box, hot figuration, have a change of luck implemental. Content shedding packs and be versed in an implemental breed series add up to: General metal container 11 kinds, special and fast container 48 kinds, the bottom holds two kinds in the palm, standard model material or blank bin 5 kinds, hot figuration bolster plate 8 kinds, car of have a change of luck 14 kinds. The scale of general container and special container is 8: 1. Shed the socialization utilization rate of container to raise matter, reduce a spare parts 2 times to pack, reduce investment and expense burden, divine dragon company and supplier share content to sort container, apportion scale is 1: 1. In spot production, content shedding is packed and be versed in a condition of implemental real operation dog management, undertake check the amount, cleanness is mixed in time maintain maintenance; Improve according to using the effect to carry out, accept person is produced in the round defend management (TPM) system. Factory of 4 storage facilities sets chemical of aeriform bottle library, paint library of library, spare parts center, KD the special type storeroom such as library and derv library; In the workshop exterior set garage of container goods yard, commodity, flotsam to wait for outdoor storehouse centrally; Semifinished product is set in each workshop library, self-restrained a library, cooperation part library. The spare parts deposits means cent to pile a code to deposit for the ground, little work or material rest is deposited and exalted and stereo goods shelves deposits 3 kinds. Outside assist spare parts library can deposit 1800 kinds of spare partses, abstain a library to be able to deposit 314 kinds of spare partses. Library of ground of punch, general assembly achieves trends administration, caboodle code is placed, computer trends dogs, can deposit spare parts of of all kinds large volume randomly, accomplish first-in first-out at the same time, made full use of library area area. The advanced exalted forklift that exalted storehouse chooses the United States and Japan to make and exalted order-picking trucks complete library of spare parts person and work of delivery of cargo from storage, performance is superior, fault rate is low; Deserve to be mixed with the computer a form code management, operation is punctual, efficient. Solder installs exalted library to have 7 tunnel, 14 goods shelves, can deposit 2802 unit that pack; Library of general assembly perch has 11 tunnel, 22 goods shelves, can deposit 6762 unit that pack; Gear-box perch library has 4 tunnel, 8 goods shelves, can deposit L008 the unit that pack. Container goods occasion accumulates 10000m2, can pile a code to deposit 420 standards container at the same time. Use Italy to produce made container forklift to finish container to assemble and unassemble, exercise is smooth, on the safe side. 95125m2 of commodity garage area, can deposit 4100 commodity car at the same time. Execute computer library manage and form code identifies, send by user area organizing into groups, improved work efficiency. Litter of company of dragon of god of Nextpage5 litter processing can return for 8 kinds big: Mill industry rubbish reachs life rubbish, abandon package, abandon armor plate and useless weldment, useless machine adds workpiece and useless old tool, abandon oil plants, abandon paint dissolvent, industrial fluid, sewage reachs industrial waste water. Content of company waste material flows abide by do not pollute plant area environment, strive for the principle that becomes useless to be treasure again, make full use of of trash reclaim value. Before 7 kinds of litter pack classification to collect car of waste case, rubbish or waste liquid canister in, carry the fixation of short duration that centers to flotsam is put, by outside appoint contractor is time pull the processing outside leaving factory. Sewage and industrial waste water through waste pipe or vacuum is sucked corrupt car pump installs engine of occasional of workshop sewage disposal to exceed filter center to undertake one class is handled to besmear, shed station of person factory sewage disposal to undertake 2 class are handled next, build clean and harmless plant. Characteristic of 6 gods dragon is punctual change pull other people of the production that use formula to shed administrative pattern 6.

Company of dragon of spirit of pattern of 1 production management is carried out punctual change draw the producer that use formula type, it is a center with market demand, with truckload layout of factory general assembly is bibcock, executive production organizes control. Punctual change production to ask " the time in need, the article of need, the amount that presses need sends the place of need. " want each working procedure to press need only punctual production, can stop production exceeding an amount, eliminate invalid labor and waste, provide economy and support of adaptability competition ability for the enterprise, make the enterprise produces a system to have enough flexible go satisfy and getting used to changeful market demand, can reduce what realize gain originally to rise again at the same time, produce enormous economic benefits and administrative effect. 6.

2 cars are truckload factory production other people sheds a system to if graph L place shows a car,be formed truckload the factory is by punch, solder outfit, besmear is installed and workshop of technology of 4 big production makes general assembly. Before 3 process finish the production of automobile body, the synthesis of automobile body and component undertakes in general assembly workshop finally, form truckload. Punch workshop and the cent assembly process that solder holds a workshop are executed group by group take turns production, solder installs automobile body to add up to the → that hold a line to besmear workshop of general assembly of outfit workshop → presses water product line to decorate. From demand analytic angle sets out, combinative car produces process characteristic, the car is truckload factory production other people sheds a system to be divided into automobile body shedding and component to shed two much. Automobile body shedding is ground floor relevant demand. The client is right truckload demand (model, color, main choose the) such as outfit, pass the definition of order system, above all token is on automobile body. Automobile body is on the move which working procedure, that working procedure is about to undertake machine or be constructionaled relevantly, need relevant raw material or component. Automobile body shedding can be regarded as major product to flow. Component flows to make the abstaining in annulus by production and in supplying annulus outside buy assist fittings composition, occupy scale to look from place, they are a car truckload the principal part that plant matter sheds a system. The car of a basic model is formed by more than 20000 kinds of component, among them, need is in the car is truckload the factory undertakes what machine or assemble have 2000 a variety of, outside mixing more than 100 through on 1000 4 old technology, working procedure assist supplier assist match ability to finish. Complex degree and manufacturing organization control its product difficulty is tall, workload of content shedding management is very tremendous, need a reasonable, efficient, low cost, agile content to shed a system to support. In punctual change pull down the mode that use formula, the car is truckload the crude production of the factory sheds the process that start is: The market is pulled move general assembly, general assembly pulls the outfit that move besmear, besmear outfit to pull the outfit that move solder; Automobile body shedding is pulled move abstain component to flow component is bought to flow outside mixing, form to sell produce what offer to play the sport that use formula. In process of campaign of this content shedding, order is exterior client independent demand helps the agency of the first news that uses relevant demand to be born to produce and be supplied. Truckload while the factory is raising the market to forecast accuracy, answer to increase the proportion that order produces as far as possible, let order pull use assembly line, do not produce the car that the user does not need. Order is pulled using assembly line is to pass balanced change 7 elder brother to shed manufacturing plan and Pai to produce control management to come true. Be in punctual in turning production, also need to be forecasted according to the management guiding principle of the enterprise and market make plan of annual plan, quarter and monthly plan, make a program plan accordingly next. But these plans are the dynamic plan that scroll adjusts, rise to calculate guidance and referenced and fiducial effect only to production. The final platoon that dictates as production truly produces ordinal instruction to fall only obtain final process, namely general assembly line. The others working procedure produces a statement without the platoon, be matched by general assembly however line by hind trace of order in order, through looking board or synchro control information is pulled move undertake. Platoon of general assembly automobile body produces order to decide the investment that the model differs on mixture assembly line is ordinal, implement pair of market demand order " punctual change " contented, its guiding ideology is balanced mixed flow of the much breed that change, small lot produces 3 principles: Namely amount breed is balanced, balanced, mix assemble. The amount is even it is to show the output with general assembly daily line keeps basically constant. If general assembly crop is fluctuant very big, ground of random on time and amount law spends a part, upriver workshop and working procedure and supplier are producing resource (person, machine, makings, the sources of energy) the surplus that the field holds ripe, in order to bear bear height; And during the blame height negative charge that takes major time, can generate resource unused waste. In the meantime, because pull,touch enlarge effect, change of general assembly crop is bigger, the synchronism of working procedure gets used to difficulty before bigger, cause manufacturing disorder extremely easily. Accordingly, the day platoon crop of general assembly line asks to plan crop equal apportionment to arrive according to monthly commonly every are workaday. Of only measure respect balanced it is insufficient, because modern market demand is of rich diversity, want to have fast adaptability to its, produce a variety of type products as far as possible in unit time. Need fibrous root occupies the demarcate with the effective demand of market order and every balanced daily output, the day of breed of every kinds of model on layout of affirmatory general assembly all crop, this is breed balanced. Mix assemble even if according to the amount balanced with the requirement with balanced breed, basis day all crop and model are proportional regulation, the automobile body of mouth of the line on general assembly of mixture arrangement of even crisscross ground sorts devoted order. This makes general assembly line can produce a variety of models inside same unit time, the diversity that satisfies the market as far as possible thereby is exterior and independent demand; To the production in relevant demand annulus is mixed supplied annulus to be offerred balanced use up, reduce the bear wave motion, support that increases manufacturing efficiency respect. 6.

3 component flow punctual change pull the content that use formula to shed component of company of administrative god dragon punctual change content to shed management to have 3 kinds of basic forms: Look board management, plan management, synchronism management. 6.

1 look board management is punctual the main tool that changes producer style is to look board: Looking board on the ground putting store that recording name of spare parts date, spare parts, part (ground of engaging the load, deliver goods ground) , production or amount of engaging the load, place uses worker worker implemental model, this spare parts looks board have enough to meet need piece number, serve as engaging the load with this, carry, manufacturing proof and information. Look board the bag mount that is hanged in the component that comes from upriver working procedure or supplier hair, after this component is used, get off look board, put look board reclaim in box, return upriver working procedure or supplier; They look according to what return board be supplied what information will organize component to produce the next time and produce. Looking board in management, be supplied every time and be being produced is compensatory to what use up actually, reflect the basic principle that punctual production makes. This kind of way is simple and pragmatic, it is punctual turn the administrative tool with the most significant production, and the development as computer newsletter technology, traditional paper is changed look board card already was mixed by telex, fax mostly the modern agency place such as electronic mailbox is replaced, make look board management is mixed more quickly accurate. Nextpage6.

2 plans manage it to receive the plan that is bordering on a tradition to supply means quite, be listed the person is punctual change range, be be forecasted because of its and plan cycle is shorter, follow the following principle: Undertake forecasting on the demand foundation of J day, the supply that plans j10 5 days, ordinal loop rolls. 6.

It is punctual that 3 synchronism run synchronism government the ritzy way that changes management, it agrees with big assembly spare parts. Contrast of these spare parts photograph are costlier, need runs a circumstance to undertake synchronism supply according to product line, in order to expire sufficient craft need, reduce what reserve charge and opposite produce an area to take up. Component synchronism manages is coordinated with automobile body shedding. If the graph is shown 2 times, on automation line, when automobile body uses up a dot through some, it issues the synchronous demand signal that assembles some kind of part to needing at some o'clock downstream, after in-house cent installs working procedure or outside supplier gets this signal, with respect to the basis the requirement manufactures wants variety, the hour that requires in place carries place to need to use up a dot. Synchronism management represents the perfect state that content sheds, it is meant in accurate hour, the product that delivers exact amount arrives to be versed in well and truly, won't produce any redundant reserve, achieve " one flows " . 6.

Company of 4 gods dragon is punctual the successful case that turns crude production to shed management 6.

1 truckload production dogs administrative system (the production of much breed mixed flow that SPV) directs to implement order, finish from order the platoon is produced truckload the monitoring of the whole process of consign of delivery of cargo from storage, the production that divine dragon company began to be aimed at automobile body to flow in development of general assembly workshop 1997 dogs administrative system. Main function has the system: (1) has a variety of models at the same time, include specific anthology outfit order platoon is produced, assure to satisfy the diversification requirement of the user; (2) implements order strictly predict to commercialize date (the response that assures pair of user demand speed) ; (3) records the assembly with every order truckload correspondence () of requirement of contented quality retroactive; (The synchronism of 4) implementation automobile body and specific assembly is assembled (certain synchro control needs) in contented process; (5) decides the capacity (the corresponding) that implements specific automobile body and order; (6) builds the label that can identify for every specific automobile body () of form code form; (7) is timely collect manufacturing data () of functional dot scanning; (8) trends shows manufacturing data; (9) runs the message stopping a line of product line. After the system moves, the complex matter in controlling much breed mixed flow effectively to produce sheds management, realized what flow to automobile body is timely mensurable managing, constructed to produce the rock-bottom system that data collects; Coordinated manufacturing branch and relation of interface of branch of market business affairs, satisfied the need of market diversification order better, promoted flexible the formation that produces a system. 6.

2 strike out approve take turns to look board administrative production achieved following results: (1) reduced manufacturing management and the difficulty that manage in goods; (2) decreases to make an appointment with 40 ％ left and right sides in product inventory; (Line of business of 3) car intercrop is substantial degree raise about 10 ％ ; (4) tool exchange moves instead by the hand previously automatic, man-hour reduces 30min, personnel reduces 30 ％ ; (5) a batch is managing capital takes up many yuan 200, managing capital investment makes an appointment with 1.5 million yuan. 6.

Seat of 3 general assembly stands send look board achieved following results for goods: (Average stock level reduced 1) seat compared to the same period 90 ％ ; (2) reduces stock fund to take up 88.

560 thousand yuan. 6.

Flowguide of 4 general assembly (color) synchronism supplies achieved following results: (1) line edge covers an area of an area to fall from 37m2 for 6m2, reduce 84 ％ namely; (When jockey of 2) line edge by 0.

5min falls for 5s, reduce 83 ％ namely; (3) line edge does not have apparently deserted packing, solved an environment clean problem, facilitating spot 6S manages (arrange, rectify, sweep, clear, ) of clean, accomplishment. CNC Milling