PDM (Product Data Management) namely product data management. Product data includes two fields, it is the information related to the product on one hand, if CAD/CAE/CAM electron documentation, product is relevant attribute, it is the process related the product on the other hand, if work check of flow, mark, examine and verify, extend etc. The product data such as the design workmanship inside effectively will whole production lifecycle undertakes PDM organization, management, realize administrative innovation in enterprise interior. Wuhan is marine business of a the machinery plant is subordinate of company of group of Chinese shipping heavy industry large mainstay, although have particular dominant product, but many still is odd a small lot is nonstandard product, division of labor of enterprise interior major is meticulous, administrative technological process is complex. For this, wuhan is marine characteristic of oneself of enterprise of machinery plant have sth in mind, make give a complete enterprise informatization to build program, be determined to raise money manpower, financial capacity, material resources, emphasize the network core construction that solves Technical Division. Be opposite of software vendor in making an on-the-spot investigation, wuhan opens eye IT is finite liability company shows itself, become the partner that informatization of center of my plant technology builds. One, Wuhan of PDM demand analysis is marine the construction design that the main task of center of machinery plant technology is a product and technology design, at the same time target cost is the main index that dominates a design, this working mainstream in technical center is reflected somewhat in Cheng. The examine and verify that designs process cost by products plan, craft forms the core of whole technological process, be aimed at this core, had flow mainly refine, clear input outputs the requirement of data. 2, the PDM that the administrative problem that PDM solves builds a Technical Division through be inside production enterprise, can solve a lot of problems of the existence in Technical Division management, make full use of information natural resources, raise products plan to develop personnel work efficiency, the data information that is helpful for coming true to be an object with the product is compositive, be helpful for an enterprise carrying out standardization to work, the project is advanced to be in charge of making at Technical Division in benefit, realize the transmission in the MIS network that electronic documentation is in entire plant easily, realize entire plant truly turn office without paper, improve the administrative efficiency of whole industry. 3, the function that PDM realizes differs according to the enterprise demand, PDM can realize different function, the PDM system of our enterprise basically realized the following function: 1.
Graph documentation governs a function. According to this industry standard, browse to the inquiry of documentation, carry archives, file, duplicate undertake administrative effectively, pass attributive setting, restrict various personnel to be opposite of graph archives share the right, achieve the goal of safety administration. 2.
Project management. Project management is one of main functions of PDM, found product structure tree through project controller, undertake around product structure tree the task allocates pursueing course closely, every member in project group allocates according to the task the working flow of sheet and regulation finishs corresponding job, all sorts of information in whole product production lifecycle establish close connection through product structure tree. 3.
Working flow manages. Complete the management that carries out a process to the project, record all sorts of documentation from found, examine and approve file and even modification each pace course, and can realize machine treatment automatically professional, solder the task detailed list of the professional, major such as heat treatment allocates. 4.
The product configures management. With product structure the tree conveys a product in PDM, product structure tree and relevant documentation undertake correlation, chase class to spread out product structure tree by CAD list in this implementation, the node attribute that goes up to structural tree by attributive undertakes modification, spread out BOM craft information to always be expressed by product structure tree, undertake craft designs the job. 5.
Process cost come or flow together. After design of summary table of BOM craft information is finished, require pilot into the enterprise by collect of function of process cost collect all sorts of process cost, realize the process cost examine and verify when product craft is designed. Besides above outside a few main functions, PDM system still has an organization function of management of structural management function, attributive management function, dynamic encode, log management function, version management function and mail management function. Anyhow, an excellent PDM system, want to be able to combine enterprise characteristic not only, solve the problem of the enterprise, improve work efficiency, can move on Windows95/98/2000/NT general platform again at the same time, can support large database, as popular as the world application software undertakes embedded without seam compositive technology, be like what wait for platform with UgsoliEdge is compositive, in order to be helpful for business software upgrade development. CNC Milling