Elegant demeanour as before EDM technology presents new window

To the mould production industry is told, EDM is a kind of indispensable treatment facilities, its positional it may be said in mould production process holds the balance. As the ceaseless development of technology of high speed milling, once somebody is fatidical " high speed milling will replace EDM finally " . But factual proof, although the sales volume year after year of high speed mill rises, but EDM is machined to the mould and character, still be indispensable. Because each are big,the manufacturer is enrolled exceptionally in the frequency on EDM, make EDM appears piece let a hundred flowers blossom, the prosperous picture that provides distinguishing feature each. The machine tool of cut of silk thread of don't go yet of numerical control of high accuracy of FI 2050 TW that strange Xia Mier of A of graph 1 GF rolls out mentions a mould to machine equipment, what can you think of above all? The answer that I consider most person is met and I am same, that is EDM. Accordingly, EDM also of follow a rational line to do some work well became every time the leading role that the mould extends. Be in dozenth this 2008 a technology of China International mould and equipment exhibition (Die&Mould China 2008) on, each big EDM manufacturer is in carry a product original characteristic while, still rolled out a lot of new technologies, added a lot of new window. Of course, the purpose that rolls out these new technologies is endless and same, that shortens namely production cycle, improve treatment efficiency, compete in order to add a company in the market medium chip. Graph the AM36Ls of 2 sanded Dick is linear high speed of electric machinery drive shapes below the case that discharge treatment opportunity is having machining demonstrating crewel EDM becomes a focus to be in pressure generally in global mould manufacturing industry, the mould makes an enterprise want to reduce manufacturing cost on one hand, should shorten again on the other hand production cycle. Face this kind of difficult problem, crewel EDM is one of best means of settlements undoubtedly. Alleged crewel, it is machine tool interior the line of two groups of cut that differs of the diameter at the same time. In machining a process, what the basis machines demand is different, choose different cut route, and can realize the automatic changeover between cut line, need not change by hand cut line. Work is processed in common EDM machine tool, no more than is to use two kinds of methods, the first kind is the cut line that introduces small diameter treatment is exterior with in-house appearance; The 2nd kind is to use the cut line of small diameter to process cut interior form, change by hand next the cut line of big diameter, complete the treatment of outside figure. Although use this to plant,these two kinds of methods can achieve rapidder cut rate, but because change,can cut secant and the time with many loss, and make cost raises. And go up in crewel EDM machine tool, can avoid the happening of afore-mentioned circumstances completely. In this second Die&Mould China 2008 is exhibited on the meeting, group of Er of rice of strange summer of Swiss GF A rolled out machine tools of such EDM of a crewel -- machine tool of cut of silk thread of don't go yet of numerical control of high accuracy of FI 2050 TW. Its distinctive transparent crust is designed, the person that let look around can see two cut line clearly the athletic process inside airframe. This machine tool is all the component is extremely accurate, realizing function of high accuracy, technology gender, ergonomics and use convenient sex field performance is outstanding. No matter machine,be the work with hundreds of serious kilogram, the treatment that can satisfy freeboard precision, perfect consistency and freeboard surface quality asks. Its discharge power source is to be based on CleanCut platform, used brand-new control mode to come true, made sure those who machine the surface is perfect. Graph the one large window that the 3 HQSF technologies that have patent make machine of treatment of electric spark of Mu Ye numerical control big linear electric machinery is in advantage of linear electric machinery on EDM treatment opportunity apply, make the scope of application of EDM and opposite treatment rate rise substantially, opposite at average guide screw transmission, servo rate is rapidder, deepness is deeper. In addition, the use of linear electric machinery still can raise the utilization rate of the sources of energy, shorten carry knife time, the high quality that obtains position of pair of a few difficult treatment thereby, efficient treatment. Sanded Dick Electromechanical (Shanghai) Mr Sun Xiaoming shows limited company vise general manager, linear electric machinery is the largest dominant position of sanded Dick, all and linear electric machinery is You Shadi overcomes him to make, the use of linear electric machinery can avoid guide screw effectively wear away, locate and repeat fixed position precision what can keep very tall. Exhibit in this on the meeting, sanded Dick company revealed an AM36Ls high speed of drive of linear electric machinery shapes discharge treatment opportunity. Because linear electric machinery is not only on floating rate and fixed position precision,show scene, and need not mechanical contact, maintained tall answer a gender while, the stability that still can keep long-term, safeguard gender and reliability. Say so, optimal of it may be said of linear electric machinery is direct actuating device. Its are linear electric machinery and the athletic controller that develop ceaselessly all the year round (SMC) perfect combination, make its function is developed further. Can achieve electrode through embarking the 0 special loop that use up, rise in what manufacturing efficiency achieved while high speed is machined. In the meantime, a lot of high speed machine program still were added in the system, operation personnel needs to use treatment to edit a tool to be able to use these functions simply only, avoided complex cramped completely NC program operation. The power source device that sanded Dick develops carried on control equipment. Through having the adoption of resistor loop, what realized discharge energy and electric current of control of linear electric machinery not only is efficient furnish, to circumjacent orgnaization transform afresh, cut also machine energy use up. Graph opportunity of treatment of discharge of cut of line of numerical control of FA20S Advance of 4 3 water chestnut attracted numerous audience to mix powdery skill new experience to be exhibited in this on the meeting, each big EDM manufacturer besides undertaking innovate and be improvemented to structure of machine tool itself, right a few otherer the innovation of auxiliary product also expends intention quite, mix the application of powdery technique for example. The workpiece surface that common electric spark machines often can produce a ply not all, the white hard layer that contains more tiny flaw and bigger remains to pull stress, this kind of phenomenon can reduce the fatigue intensity that machines the surface. This white hard layer will affect the service life of the mould badly, must have the follow-up processing process such as polishing. And strength of manual polish labor is great, manufacturing efficiency is low, cycle is long, and treatment precision also assures hard. Herd tough firm unfolds the opportunity of treatment of electric spark of EDGE3S numerical control that rolls out on the meeting in this very good solved this kind of problem. Its most crucial technology is HQSF technology, namely a kind of electric spark mixes powdery technique. Electric spark mixes powdery technique is to use in the interfuse in fluid of electric spark job certain proportional electric conduction or the method of half electric and imperceptible powder. This kind of method can overcome the weakness that common electric spark machines, reduce exterior surface roughness, reduce the thickness of white hard layer, eliminate microcosmic flaw, the surface after making machine achieves the result of similar lens face, and can realize the stable treatment of large area. HQSF technology is patent technology of Mu Ye, this technology is special additive is added in working fluid (μ SC) the treatment method that implements tall careful treatment. Compare with groovy scintilla machine photograph, the exterior surface roughness of same area can be reduced 50% , and the degenerative layer of material is little, can prolong the service life of the mould. In addition, litre fall the design characteristic of the crock can avoid oily current to give workbench, put work very convenient. The sexual price that fits Chinese market is compared at present, china's major pattern company still belongs to small and medium sized business, do not have a large number of capital to be able to supply have enough to meet need, but treatment task and cycle are very dear however. To get used to the demand of the market, with respect to the requirement the machine tool can process a high grade work already, can economy is practical. Accordingly, tall sex price compares the central point that also made die manufacturer attention. FA-S Advance series is electric machinery of 3 water chestnut the discharge of cut of numerical control line that exhibits the key on the meeting to roll out in this machines machine series. This series machine tool is the global standard machine tool that has price of high-powered, tall sex to compare. Selling manager Mr Qiao Weihua represents department of opportunity of treatment of discharge of electric machinery of 3 water chestnut: "Opportunity of treatment of discharge of 3 water chestnut agrees with Chinese market has 3 reasons: The first, sexual price is compared tall, as cheap as case of rate of exchange of photograph of opportunity of other discharge treatment; The 2nd, when moving more energy-saving, reduce moving cost thereby; The 3rd, care and maintenance is simple, a lot of parts are exposed outside, do not need professional maintenance. " FA20S Advance owns admirable operation property, 15 inches of liquid crystal feel face plate. The readable data that enter 3D (Parasolid) , 2D data (DXF/IGES) , tibetan CAM can weave inside NC data, and the examination of the program and treatment surveillance can use 3D data presentation comes out. Use 3D data to improve effective treatment, and can analytic 3D data, identify appearance feature, reduced paragraph of difference to machine a stripe that appears easily, in nozzle clingy condition falls, can raise treatment rate apparently. Can install clip to be machined on workbench directly, do not need special fixture. What brief summary competes as the market is increasingly intense, and of raw material and labor cost rise ceaselessly, force each big EDM manufacturer to be in maintain original product characteristic while, must want to develop new product ceaselessly. Also because of such, on all previous and large exhibition, we can see the fund fund of each enterprises is made classically not only, can admire its at the same time newest the high-quality goods that roll out, and the key of research and development of every supplier differs somewhat again, amlposition of it may be said competes, each has his strong point. Although Die&Mould China 2008 already rang down the curtain, but the impression that it gave us to leave profundity undoubtedly, it is likewise worth while to believe below one is exhibited we expect.

CNC Milling