The function of compositive system of CAD, PDM, ERP and carry out

The relation between system of CAD, PDM, ERP is in the complete lifecycle of the product, the company natural resources such as the person of the data that the design that CAD system uses at the product and analytic;PDM system use at management and product to concern and company of management of process;ERP system, money, content, information. 2.

The functional CAD system of CAD system basically is used at the geometrical design of the product and geometrical analysis, main function is wired frame, modelling of curved surface, hypostatic modelling, athletic orgnaization, feature, numerical control, finite yuan of analysis, library management. 3.

The functional PDM system of PDM system mixes all message that concern with the product the process is compositive undertake administrative together. The target that it studies is a product, main function has: (1) documentation (Document) and folder (do the management of Folder) and the function that control documentation government include: ? Mian of male archives head imprints the administrative; of correlation inquires where documentation is to be used between the version management of documentation of? of Ru of ⑿ of ⑸ condition  and control; documentation the job of; documentation sheds processing. Does the administrative function of folder have: ? The examination of folder of? of  of ⒏ of  of condition of ⑸ of ⅰ of  of admire of collect  instrument, extend etc. These functions basically are used collect, store and all sorts of CAD blueprint files, grating file, character file reachs pay corresponding working process. (The 2) product structure and compose construction that supervises main management product and compose, does main function have: ? Information of structure of the product of the form that? of reason of square Mao of  of  Buddhist templeput on the brakes makes specific product; that browse and all sorts of associated information; print all sorts of BOM to express what;BOM expresses to change reach version to control. Among them, BOM(Bill Of Material, stock detailed account) every member in the watch includes data of 16 kinds of attribute, if design attribute, treatment working procedure, relevant file, extend control of the history, effectiveness. (The course that the administrative project that 3) project changes changes and management are quite intricate, a simple design changes the job that may involve a lot of other branches. Are its main does the function have: ? The effectiveness that the reason; that  ⒐ こ talks about  male? to search a project to change an influence what to is designed and make sectional; put forward to be versed in Cheng is changed determines to the project is changed (time, batch / sortie date) ; is collected change collection material with the project, hand-in-hand travel is examined and approve, extend the version that; changes to the project undertakes administrative. (Design of 4) work flow and management basically define design stage, and the regulation that defines relevant measure in handling a process, approve the provision of each measure. The work that supports technical personnel allocates, include to extend to the development of measure and management, administration dogs and approve management, those who change process and word extend etc. (Of 5) and CAD system compositive every PDM system can be mixed the CAD system that answers relatively to it undertakes very good compositive, wait like PM and CATIA, Metaphase and I-DEAS, IMAN and UG Ⅱ , PRO/PDM and PRO/Engineer. In addition, every PDM system is OK undertake with the standard format such as IGES, VDA, STEP and CAD system compositive. 4.

The basic idea of the functional ERP of ERP system is, regard an organic whole as the enterprise, the angle that optimizes from whole sets out, use scientific method, to the enterprise all sorts of production resource are mixed produce, for, annul, each link such as finance affairs undertake reasonable and effective plan, organization, control is mixed adjust, in making they are producing a course, coordinate orderly, produce effect adequately, raise the level of management of the enterprise and economic benefits thereby. ERP system basically includes: (1) advocate production plans advocate a manufacturing plan is ERP fundamental plan arrangement of ideas, it is a kind of description that will produce what " about " , having a connecting link between the preceding and the following, effect that transfers to microcosmic plan from macroscopical plan. It basically includes the following content: · weaves production plans outline. The management plan that considers a company, period end predicts stock or capacity of target of half-baked order for goods, resources mixes period end limitation, weave with product group to kinds the product is old production plans outline. · market is forecasted. · weaves advocate manufacturing plan. Does wants main information have: ? ? of garden of ⒅ of  of round Mei of shrimp of herd of  of head of Mei of take along sth to sb of ⒖ of toad of male Cheng of frequency of ぜ of ⒃ of Tong of Chan of  of Ping of Ba   is purchased carry early days, production to prepare / change time. The principle of the work out is, with least project number undertakes discharging yield, list pair of productivity, finance affairs and crucial material have the project of major effect only. Is its measure: ? Small cup of pharynx of ⒁ of Suan of げ of  of  of Bi of tomb figure  falls eye dash forward? of  of Ba of M of  of Ji of ┗ of ⒍ of Suan of げ of  of Mei of ⑴ of Ф ǖ ァ is made piece advocate ② of manufacturing plan; carries out crude capacity to plan, undertake to ability and demand ③ evaluates an abecedarian balancing; advocate manufacturing schedule plan, undertake adjust and be balancinged to ability and plan. · approval and make known to lower levels advocate manufacturing plan. Is its measure: ?  of  of  of Mou Ba thing gate of a lane lights ⒉ of Chi of Pu of ⒉ of  of  of ⑸ of otter of こ of ⒐ of humorous of post  of Ping  Jiao to bask in Chinese exuviate glow ton Bei exemplaries a? undertake first draft analyses; ② to obtain right advocate the ③ of formal approval; that produces a plan sends concerned branch to use. · solid almsgiver produces a plan. Main monitoring production plans carry out, and purchase and market action. (2) stock demand plans stock demand to plan to use an explanation to; must be made and purchase the issue of what " , main content has: · generates BOM. BOM basically uses the composition that describes a product, the craft line that includes every product structure, item and working center data. The data such as data of BOM, reserve and craft course is the fundamental data of ERP system, the branch of use BOM data has engineering design, technology design, production to make, plan of demand of product cost accounting, stock. · weaves stock demand plans. Does its data origin have: ? OM of  of Suan of げ of head of Shan of Cheng of lazy ⑿ of ⒍ of  of Ping of Ba   and inventory file. Date of make known to lower levels of order for goods of demand of ordinal decision wool, net demand, plan and amount want when the work out. Should the output that stock demand plans finish: of the following job? ? of ǖ of  of Ping of adze of the foot of mountain revises those who treat order form of make known to lower levels to finish date; to delete the order form that treats make known to lower levels and the order form that plan make known to lower levels for some time in future. The run mode that stock demand plans is only change and recomposition type two kinds. The decision orders goods the method of batch has law of batch of indent of fixed batch law, direct batch law, economy, fixed cycle law of batch of batch law, periodic indent. · implements stock demand plan. Main job is examination and order for goods of make known to lower levels. Plan of demand of capacity of plan of Nextpage(3) capacity demand is a stock demand changeover is capacity demand, the manufacturing order for goods stock demand make known to lower levels and already make known to lower levels but the bear hour that place of not finishing still manufacturing order for goods requires, by factory calendar changeover is every work center the capacity demand of each time zone. Main content has: The work out that demand of · crude capacity plans. It is the ability requirement that plans the production of the product to change center of didymous and relevant work, can evaluate in ability use respect advocate the executable sex that produces a plan. The method that weaves crude production plans has two kinds, use ability detailed list and the ability detailed account that use the cycle between time-sharing namely. The manufacturing resource that project place needs and manufacturing site were described in ability detailed list, wants information includes standard man-hour, advocate detailed account of manufacturing plan, stock, quota man hour, and the average batch in every spare parts in stock detailed account. The periodic ability detailed list between time-sharing considers to shift to an earlier date period, correspondence of demand of power of aux will be able to is inside period of time. The work out that · capacity demand plans. Basically be graph of work out bear, be about to the quota man hour of the total negative charge that place of all order for goods wants every work center adds in, form plan of working center bear. Does the data-in that staff capacity demand plans include: ? Artisan of mace of severe the foot of mountain guides Lai mu calendar of file of course of order for goods of plan of production of RP of ǖ ァ , craft, working center file, workshop. After picture of capacity demand bear has woven, still need to analyse its bear result. If satisfy bear requirement, plan feasible; otherwise, use adjust measure to satisfy bear requirement. · ability is controlled. Through the input / output report will control capacity, pass investment namely / yield report of report, labor report, equipment performance record will check capability, make phasing answer correct measure. (The main function that 4) inventory runs inventory government is buffer is built between supply and demand. Include: ? ? of Fei of E of Xun of gorge of Zhuang a surname basically makes total inventory government policy, plan, management target, be in charge of carrying out, use predicting lot inventory, safe inventory and carriage inventory. Stock of ② project class manages, basically be right assembly parts, child assembly parts, component and the management that purchase stock. Project class is decision-making include classification, self-restrained with purchase decision-making, and inventory complement indent is decision-making with method of indent batch calculation. ③ stock memory and management, the memory that uses administrative stock and carry, shift and record, will maintain the accuracy that inventory records through periodic check. (Management of operation of workshop of government of industry of 5) car intercrop basically uses the production that supervises a workshop to prepare a case, of monitoring workshop spot and plan carry out, main function has: Plan of demand of feed of · nucleus objective and project plan the order for goods that the system produces. · make known to lower levels produces order for goods. Information of · collect feedback, monitoring is produced. · is adopted adjust measure. If predict to procrastinate period, does the step that should take have: ? Shadow Su is embraced scrupulously and respectfully ⒏ of  of  of ⒆   seeks? of serve of Xin of Xi of Fu of round barren of elaborate of H of Α of Shen   ancienting name for a water catltrop to want feedback information, modification MRP and MPS. · workshop data is collected. (6) the core of financial management financial management is an accountant, main function includes to build flow of Wu of account of course, processing to reach pair of finance affairs to undertake business accounting. (Cost of 7) cost government is the cost that the enterprise is having manufacturing management the place in the activity happens, main function has cost budget, cost assessment of analysis of control of plan, cost, cost accounting, cost, cost. (8) project runs project government is to be inside a specific time limits, to achieve a specific goal, pass effectively plan, organization, leader and control, make full use of the measure of a kind of system government of established and limited natural resources. Its are main the function includes bill of history of budget of plan of network of project control, project, project, project, project. (The main function that 9) quality runs quality government includes metric management, quality system government, quality to control management to wait. (10)Orgware Orgware function is ERP system the function of newest development, the combination of the intellectual tool that is problem of processing of a business, method and business reference model. Function of its dynamic industry model can the business technological process that the model turns a company and constituent structure, can produce the applied system of all structuralization automatically. Is industry model cent 3 kinds of: ? Model of function of business of the phlegmy? that take Fang described Qiao of pilfer of large bamboo hat of natrium of  of blain of Di of gun of fade of P of Tang of drop burying  the organization that the business of internal relationship; that enterprise function and functional administrative levels decompose organizes a model to describe a business and personnel structure. 5.

The core of compositive system of CAD, PDM, ERP is the database of only source product that establishs company level every production enterprise may produce a lot of products, the data of every product involves a lot of business sections again, the data of an enterprise is very accordingly much. The effectiveness that how assures product data, integrality, uniqueness, newest sex and share a gender, it is the core problem of compositive system. Build database of only source product, all data that are a product (develop a design from the market namely, make, sale, arrive all the time the data that serves whole product lifecycle) in putting this database, use for each business section, achieve the goal that data shares. 2, of compositive system of CAD, PDM, ERP carry out 1.

The key that the business implements compositive system of CAD, PDM, ERP successfully is implementation systematic user is changed at present, have software of various CAD, PDM, ERP domestic and internationally. These products have a characteristic each, functional each has his strong point. Because our national condition reachs factory affection to differ, the software that buys needs do a few revise. Different company because product structure and manufacturing technology the system of ownership of different, enterprise mixes dimensions of different, enterprise origanization construction is different, because this is on particular system of management and business flow,meet somewhat difference. Even if same an enterprise, as the change of progress of science and technology and market demand, the administrative pattern of the enterprise and method also must be changed subsequently. Accordingly, how to go to the administrative map of an enterprise the computer is compositive in the system, realize systematic user to change namely, can move correctly, it is the key that the enterprise carries out success or failure of computer management system. 2.

The effect · product after the enterprise uses compositive system arrives from the design make, sale, use the computer to undertake administrative to the data that serves whole lifecycle all the time, implementation is designed without paper and make without paper. The working process Yi Shi of · enterprise shows collateral project. · realizes much ground to coordinate the work. · makes sure product consistency of data, integrality, uniqueness, newest sex is reached share a gender. · assures the consistency of the plan and feasibility. · makes management has sex of dynamic meet an emergency, systematization and imitate foresight. What · makes sure content sheds information and capital to spread information is unified. 3.

How to carry out · of compositive system of CAD, PDM, ERP to establish executive team. The team should be comprised by personnel of administrator, business and computer technology personnel. The regulations system that · is built and perfects an enterprise and all sorts of standard manual, and the administrative pattern of the enterprise, do good foundation work. · abstracts an enterprise the data of each business section. · adopts pace of unified program, valid goal, cent to carry out, the principle of outstanding key undertakes executive. Be in our country, the application of compositive system of CAD, PDM, ERP is in the phase that just starts, some enterprises are preparing to realize the computerization of business management with such compositive system. Its are main the target is, with compositive system implementation contract, plan, project, craft, tool, establishment, quality, labour and capital, spare parts is made, assemble, the worker grooms, purchase, the management of the information such as manpower resource, cost of capital, documentation. Its application perspective is very wide, will bring quite considerable benefit to the enterprise. CNC Milling