High income of large part of new visual field of Yi Sika heavy-duty cutting tool

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Cutting tool of Si Ka of Yi of graph of Css" Type=text/css Rel=stylesheet> develops steadily toward large part from medium-sized spare parts as processing technique, large part exceeds to undertake thick mill and thick car are machined in hub of wheel, wind- driven to orbit car dynamo, machinery and engineering equipment frame and other when, need to rely on no longer " pretty force " . The cutting tool of large high-tech cutting of Yi Sika company can improve treatment efficiency not only one times taller even, still can prolong edge service life, reduce force of cutting of the susceptive on machine and base, reduce cutting power. Make same result can get when treatment in steel, alloy steel, stainless steel, cast-iron to carbon, cast steel. The success of above of new visual field of heavy-duty cutting tool, basically come from Yuyisika is machined in small-sized spare parts and the long-tested 6 old techniques in small-sized cutting tool are improved. Yi Sika already extended them the razor blade to 22mm norms further. Specific the adoption that incorporates pair of the following technologies: Establish outfit clip to hold, helix cutting blade, SUMOTEC(bundle demon coating technology) , big before structure of geometry of horn, big feed and Jiang Ren coil bits chamfer. While the technology improves collective fact to improve cutting efficiency now, these reduce cutting force, prolong bit life and improve sex of safety in operation. Analysis of the following one by one introduces these a few technologies to improve: In establishing outfit clip to oppose the application in Yi Sika TANGMILL and HELITANG milling cutter, bit and pitch circle are shown tangential arrange and rather than perpendicular show radiative shape installation at pitch circle. This is the one big breakthrough in cutting tool design, bring a lot of advantage. Its principle is to make advocate cutting force points to the thickest razor blade sectional raise every sword thereby carrying capacity, make at the same time the cutting tool of established diameter can install more razor blade, reduce the cutting force of every tine thereby. Additional, it is OK to establish outfit clip to hold make cutter hub solidder, because blade holder is OK,this is more shallow, yu Liu of stuff of metal of place of cutter hub support is more. The fact proves, establish outfit clip to although be below abominable treatment condition,hold cutting tool, in puissant plane the slope with thick mill measurable even treatment visits mill behave in treatment good. Yi Sika is newest roll out HELITANG465 burden milling cutter, it is large part only puissant thick mill is machined and design. Establish outfit clip to hold, 22mm norms takes 4 cutting blade, 65o tool cutting edge angle, suit to issue burden to machine skin of oxidation of blemish of weldment, surface, purify to wait to slashing condition. Helix cutting blade is like Yi Sika HELITANG and series of HELITURN razor blade, make cutting lighter, resemble scissors paper-cut same. Cutting blade itself is not straight, submit helix form a little however. Thereby won't abrupt penetration of a cutting tool is too fierce. Can reduce cutting force so, protective cutting tool and machine tool reduce the concussion load that is machined place to cause by the inherent discontinuous sex in milling process. All Yi Si Kaxian used SUMOTEC(into cutting tool bundle) of demon coating technology. Microcosmic on tell, compare with the common CVD without processing or PVD coating photograph, this technology makes bit surface more level off is smooth, reduce thermal stress and local stress concentration effectively. Reduce heat in metal cutting (the) of main and adverse element that heat in metal cutting is treatment razor blade, reduce attrition, reduce the risk that bit ruptures. Generally speaking, the test and verify of bit classics practice of SUMOTEC coating is really OK will produce can raise one times, in the meantime, compare with the bit photograph without processing, life rose 40% . Big before horn makes cutting process more reflect with material of shearing force purify is not to use data of scrape action purify, can reduce cutting force greatly. Can protect cutting tool and machine tool on one hand, reduce the machine tool power that place of specific bulk metal needs purify at the same time. Workpiece and machine tool power are greater, this advantage is clearer. Construction of big feed geometry is large this characteristic in bit makes cutting process " speed is shallow cut " , this is in be proved to be very effective in treatment of small-sized spare parts before. Metallic purify rate is rapidder and cutting load is lower. In other words, on light-duty machine tool metallic purify is gotten faster. When large part is machined, law of this one party also can reduce the machine tool power of purify unit material. The distinction of big feed razor blade and traditional razor blade depends on radius of big circular arc of cutting first flank, tool cutting edge angle is small. Keep small cut deep treatment, this geometry structure makes generation thin cut bits, going up at all thereby form tigidity much better, stabler cutting system. Cutting force is given priority to with axial cutting force, radial cutting force is complementary, below the case that leads in identical metallic purify so, to main shaft and frame wear away reach damage is less. Jiang Ren coils because be in,bits chamfer is the most essential is of bit before knife face, face cutting blade design closely to have deep chamfer, although be in,assure to machine stainless steel and other nickel base when the long bits material such as alloy also the control of implementation of can more reliable ground to cutting bits and eduction. Wait for the razor blade that short bits material machines with Yu Zhu iron and cast steel, feature of the control that cut bits differs somewhat, machine area through keeping clear of inside cut bits, decrease repeat cutting, avoid to be caused to cutting blade wear away needlessly. In large work treatment, break bits geometry structure reliably, but from go up at all promotion is long the security when unmanned operation. CNC Milling