"The numerical control system of the machine tool is a computer, so numerical control system wants to be gotten apparently quickly than the outdated of mechanical equipment much. " German Röders company (place where troops are stationed is in Soltau) say of sale department head Dr. Oliver Gossel. Belong to the Röders company of medium dimensions enterprise, going up 90 time metaphase begins the century when developing set of him machine tool, the decision chooses his path in respect of numerical control system: Not be support such as Haidehan, Xi Menzi or the CNC product that deliver that division to wait for the supplier of numerical control system that has good reputation, the development below the requirement that adopting business to use PC part however gives his numerical control system. Make such decision-making, its are main the reason is, when the numerical control system that can use at that time is machining three-dimensional and free curved surface, time of its block processing is too long. Besides the PC price that can accept, needs computational efficiency also relies on the help ability of the PC to come true only. Accordingly, the double PC that decides to use to have division of labor each and the Windows that make software with do exercise, system of this numerical control, a computer is in charge of be being used with the operation personnel has a conversation, have to program and executive superstratum government; And the 2nd computer is responsible with the machine tool that waits for device of component of function of actuating device, sensor, security interface. Because numerical control system, actuating device and main machine tool are comprised by respective module, the computer of numerical control system can regain newest technical level at any time. Upgrade with what control software through the operating system already that is to say, want to be achieved through updating antiquated hardware again. It is two business that are engaged in differring completely as follows, introduced their a few successes in this respect with user of Röders company contact all the year round experience. Hi-tech plastic pattern and balata model " the machining center that we bought company of the first Röders 1996, " Rothweiler tool and pattern production company (place where troops are stationed is in Villingen-Schwenningen) say of boss Mr Theo Rothweiler. This his pattern that having 50 stuff creates a company, looking from scope magnitude and constituent structure is to belong to place the typical delegate in numerous and medium-sized company. Own the employee of high quality and modern equipment, produce most advanced product, on world market, although these products encounter intense international competition, be accepted generally as a result of excellent technology and quality however. The cooling aqueduct technology that is used at noting model balata among them and hard glass are the same as elastomer (balata body) and thermoplastic plastic (hard plastic) have inlaid pattern, mix to plastic pattern set a standard that note model, the limits of whole norms expects from dissolve inject weight amounts to 40 tons large mould to mould weight under the smallest mould of one gram, its length amounts to 2600mm, width to amount to 2000mm. The produces product of about 80% offers automobile industry, and automobile industry is the client that pair of quality and a dependability are having very high demand group, this kind of high demand is reflected already go up in the product, reflect again go up in supplier itself. Have a technology only: The mould of radiator baffle plate is in the graph, it is the technical special skill that attributes Rothweiler company, among them useful the cooling aqueduct technology that notes model at balata and hard glass are the same as elastomer (balata) or thermoplastic plastic (hard plastic) have inlaid pattern. In whole aspirant travel hard mill " the numerical control system of Röders most the place that attracts me is the tentative plan that can offer his. " Mr Theo Rothweiler says so. High speed hard mill (HSC) already applied very grow a paragraph of period, of more fetching attention is when the otherwise in milling process the ground measures the wear awaying of cutting tool and to milling the program undertakes be correctioned accordingly. Because, röders him company develops numerical control system, ever promised Rothweiler company, the function that still does not have to numerical control system, röders company is OK henceforth apace undertakes complementing offerring with replacing the form of numerical control system. Current, the machining center of the Röders company that shares 5 different specifications in Rothweiler company is being used. According to the circumstance of Rothweiler company, it is OK to confirm PC technology is actually likewise the whole bandwidth of application software of add on CNC hardware use Windows. Of numerical control system be updated regularly and upgrade " we are average every other changes 3 years the PC of numerical control system, " Mr Rothweiler says. This kind changes, it is to raise the computation of new hardware only ability just is significant, when developing its software because of Röders company, it is the hardware function that makes full use of to already rose, for example, before a few years, because computational ability is limited, method of a few calculation cannot apply at cutting tool contrail to plan. Through changing high-powered PC, improved dynamic performance of the system thereby, according to the exercise property that computer place completes, economic time is highest can amount to 30% , another benefit that get as a result of better orbit precision are the exterior quality that improved treatment work, make cutting tool service life rose from this 50% . Similar character of service: The machining center that made 1995, system of its numerical control (from the back) changing PC component and after updating software, its character of service achieved system of numerical control of the RFM600 that built 2006 machining center (in front) coequal level. The CNC system of Röders company is by two PCs that have division of labor each (right graph) composition. A computer is in charge of interactive, process designing and the management of on one class, the 2nd computer is in charge of interface of pair of machine tool pilot. During, rothweiler company often undertakes software upgrade. From this, make all equipment are maintaining newest technical level from beginning to end. This makes the efficiency of equipment got rising ceaselessly: After software upgrades, same part is machined on same table machine tool, its handling time is shortened by 14 original hours for 10 hours. Will treat to operating the way with OK also and same software: Pass particular fixed number of year after moving, the operating system can upgrade to be mixed for Windows 2000 by Windows NT Windows XP, and be in before long in the future, the operating system will upgrade possibly for Windows Vista version. Returning what should point out is, of numerical control system it is OK to update and upgrade by the user as the PC to them like updating, undertake operating: Put CD, can start automatic newer procedure, till finish,update. Working party: Be in Rothweiler company, the machining center that has Ers of 5 R at present is being used. Numerical control system always is maintaining newest technical level. Mould and machine program are to pass a network to have centralized government. The tableware knife of market of marketing whole world " the tableware knife that depends on us, make we are in Europe not only, and the leading sheep that overseas makes the market. " the E that is located in Solingen. Pattern of company of W ü Sthof Dreizackwerk makes say of department head Mr Erich Schmitz. The company makes top-ranking kitchen use a knife, supply such as is large kitchen, the professional sex user such as shambles and dietary industry is used. Face particularly intense international competition, on such market, the quality that people can produce photograph connection through be being optimized together only comes get victory. Tableware knife is to use having relatively the stainless steel of high strenth and hardness is made. Raw material uses strip steel, undertake rushing cutting into parts by length, dui forge undertakes inside local limits of the regulation and go up in forging die figuration. Follow the outline of punch tableware knife and strong handle opening. In this respect, the production of the mould is the main factor that obtains result, for this, made a lot of needs forging die and die. To the production of the mould, long-term since the company already used technology of high speed hard mill. To forging die, of treatment is temper by dipping in water amounts to the heat of 56 HRC forcedly to make mould steel about, and to die, the part wants cutting hardness to be as high as the pulverous metallurgy material of 62 HRC. In hard cutting domain, they are the precursor that use Röders company machining center. The RFM 600 that Röders company made 1995 machining center, already moved 13 years, now already is the 4th main shaft is being used. Press two or 3 are made move, current, achieve every year about 3500 to hour of 4000 main shaft. The advantage that hard software upgrades newlier " we changed 2006 two PC of numerical control system, and also make the software of numerical control system promotes arrive current newest level, " the say of section chief Mr Hans-Joachim Todtenbier of mould production ministry. The photograph of optimal calculation method that high-powered hardware plans with cutting tool contrail is united in wedlock, can improve the dynamic performance when treatment significantly, improved the character of service of the machine tool greatly from this, this is reflected not only in milling rate rise on, and also behave what machine the precision of workpiece and exterior quality in cutting tool service life and place to rise on. When finishing job of a certain treatment, handling time from 3.
25 hours decrease 1.
5 hours. Mr Todtenbier looks, besides shortened handling time, still improved the operation sex of new generation software greatly. Mark: Etched mark since product produces the identifying of manufacturer to indicate, it is the mark of product quality. The sample that what show on the graph is all sorts of tableware knives and this kind of knives is making the treatment in the process. On right graph, those who see is a forging die, pass this forging die, the metal strip forge that has the regulation heating up Dui forge inside local limits causes small knife. Because use the good experience of Röders company machining center for a long time,perhaps be, 2006 E.
When company of W ü Sthof Dreizackwerk is purchasing another machining center, decide to use the new facility of corresponding model of firm of R Ers once more. Special to a when treatment moves advantage is, although be in rigid structure field is endless and same, and the numerical control system of two equipment is having same software and same functional range. There is same program on two machine tools that was built 1995 respectively so and made 2006, and the operation of the machine tool also is same. CNC Milling
CNC Machining