Process data of aviation industry difficult treatment

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To pledging the abidance of plane and much better fuel efficiency reaction engine is gone after gently, brought new material change, use such as the aluminium alloy of nickel radical alloy, titanium alloy, compound high strenth development trend that has made aviation industry. Light and hard plane data is machined not easily, but they the good material that because its are inherent and characteristic,made aviation industry field however. Accordingly, cutting tool manufacturer needs to develop the advanced cutting tool that applies to this domain continuously, in order to realize tall productivity. The course wears away to cutting tool of this kind of material, the assessment of the force of rate of purify of productivity, material, cutting, integral structure sex that becomes bits, work, test and verify the difficulty that its machine. Overall say, the charge that processes advanced alloy component is to machine convention to contain the 5 ～ of iron radical and makings of the base material that be not iron 10 times. Meanwhile, although PCD reachs alloy cutting tool to already can solve metal of carbon fiber aggrandizement,synthesize the treatment of material, and the problem that nickel radical alloy and titanium alloy are hard to machine still still is waited for solve. Nickel radical alloy machines nickel radical alloy to hold concurrently provided tenacity to reach agglutinant, show high temperature resistant gender and wearability. From the point of machinability, nickel radical alloy has the tendency of fast sclerosis. The high pressure in cutting process, will cause load of every tooth depth, produce the tumor that accumulate bits. Machine sclerotic phenomenon to be able to cause adverse effect to cutting process, cause cutting speed to reduce, and when machining small part, have metabolic tendency. Normally, should use bring up before the cutting cutting tool of horny cutting blade will process these data, in order to realize real ground in cutting material is not extruding material. It is those who attain ideal to cut the result, big feed rate and cut deep it is important. And to avoid friction, a short while that pick a knife also wants the geometrical body of advertent razor blade. Even if falls in optimal cutting condition, stress arises possibly also, this is out of shape what create work possibly. For the biggest the stability that changes safeguard size, workpiece had better undertake rough machining, make its are close to place to require measure as far as possible, release stress, again finish machining requires measure to place. What need alludes is, release stress not big to the influence of dimension, but the mechanical performance that can affect work. Because be machined of material fight abrasiveness, cutting nickel base when alloy, obtain small it is not easy to cut bits, and the temperature of cutting area is very high. In cutting process, if meet the condition that cutting tool and workpiece contact continuously (for example groovy mill) , the pressure of heat in metal cutting and generation is easy the plasticity that brings about cutting blade is out of shape. Accordingly, should use sharp cutting blade, make workpiece stress the least change, promote bits. The tumor accumulating bits that too low cutting rate produces affects cutting tool life directly. Establish milling cutter when what apply at over 4 tine, when undertaking fast metal cutting, raising every tine load and workpiece stress premise to fall, low feed is led and the cutting speed classics of moderate proves the effect is better. Turning is used at turning the only head lathe tool of nickel radical alloy, had better use before horny lathe tool in order to realize cutting, is not the extruding when using the part before losing. before another action of horn is to guide cut bits to be far from finish machining surface. Bit before horn arrives greatly have the enough space that discharge bits, at the same time small to ensure the intensity of cutting blade. Radius of round horn of point of a knife, join advocate cutting blade and deputy cutting blade, solid point of a knife, the help delivers the heat in metal cutting in treatment. When the control that cut bits should use hard alloy cutting tool to machine nickel radical alloy, the likelihood encounters the problem that discharge bits, this designs an appropriate bits with respect to need groove or the chamfer that break bits. Machine the horn before the point of a knife of nickel radical alloy needs what design correctly, and need is enough wide enough deep in order to coil bits and even break bits, prevent to cut bits to form close ties. Be based on this, face of the knife before cutting tool is outspread stop at judging bits place. Join breaks bits place and before the R of knife face needs very small. Small R and appropriate before horn, can prevent the felt that cut bits to come bits chamfer. And the width of the chamfer that break bits and deepness depend on adoption feed rate. The demand with higher to milling milling is precision and surface bright and clean degree. Accordingly, be necessary to use sharp cutting tool, the machine tool of tall tigidity reachs device. Because milling means interrupted cutting, choosing correct feed and cutting career is very important. Too low feed, the scratch workpiece appearance that cause, will cause treatment case hardening. First choice arranges mill means and should not be the means that go against mill, suitable mill can avoid to go against mill only then attrition. Additional, arrange the athletic line of mill, be helpful for maintaining tigidity to reach fall vibration isolation of a confusion of voices. The adverse element of suitable mill is to need to control the retrorse change in workbench feed process to move in the round. Like turning, milling process also can have the problem of a bits. Standard milling cutter has the enough space that discharge bits. SUMOCHAM of Si Ka of aperture treatment Yi bundle demon broach gets the show when cutting titanium radical alloy and alloy of chromic ferronickel heat-resisting exceedingly good. Ever since foreword bore with a reamer cuts working procedure to recommend the BAYO-T-REAM that uses module formula to block buccal type reamer, bore with a reamer of implementation high speed cuts treatment. The ferrochrome molybdenum manganese that titanium alloy treatment adds in titanium alloy reachs vanadium element, to its machining function has negative effect, cutting parameter also must join gold number according to titanium and make adjust. α photograph, α + β photograph and β photograph organize a decision by its metallographic, it is 3 kinds of of titanium alloy basic photographs, its treatment difficulty is ordinal also rise. And β photograph applies in aviation industry with each passing day grow in quantity. Titanium radical alloy classifies the matrix organization of titanium alloy: α titanium alloy, add aluminous, oxygen and / or nitrogen; β titanium alloy, add molybdenum, iron, vanadium, chromium and / or magnesian; α + β titanium alloy, it is the titanium alloy with most wide application, include Ti-6Al-4V and Ti5553. The treatment of titanium alloy is recommended use with the treatment means of likeness of nickel radical alloy. Heat in metal cutting can cause cold good appearance, bring about cutting tool to shift to an earlier date invalidation. The heat in metal cutting of cutting area is local concentration, when cutting rate rises, meet those who quicken cutting tool wear away. Additional, the chemical active of titanium is big, mean generation at present still so inextricability that wear away mechanism -- the chemical element of cutting tool can diffuse to in cutting bits. In addition, the photograph of stretch model quantity of titanium alloy is smaller to steel, accordingly, although light load treatment is medium, need to raise the tigidity that processes a system from the angle of craft, use big before horny razor blade in order to reduce vibration. Cutting state asks to use big before horn, the razor blade of sharp cutting blade, and, compared with cutting speed, emphasize feed more. Above cutting means can achieve tall productivity and appearance bright and clean degree. Rigid knife handle is helpful for vibration isolation falling a confusion of voices. With treatment nickel radical alloy is similar, treatment titanium alloy needs will abundant cooling fluid to come in the eject below high pressure likewise cutting area, high-pressured cooling fluid is helpful for breaking bits and platoon bits. Since the innovatory cutting tool that processes difficult treatment data is old, blade of the cutting in machining a process produced what kind of change, it is such mystery all the time be sought for everybody. Machine the leader of course of study as the metal, yi Sika invested capital of many research and development in this domain, got rich and generous information to pass on, learned to cut the complex mechanism in the process. The solution that this knowledge is innovated by effectively translate into, heat in metal cutting is conducted much better, design the distinctive chamfer that break bits to be used at the form and structure of cutting tool geometry that fits more. Exceeded fine grained matrix and advanced coating technology to cater to the mechanism of above, offerred hold a tall productivity concurrently, high accuracy, the banner solution of fast face quality. Machine difficult treatment material to have an example, CHATTERFREE vibration isolation of Yi Sika falls a confusion of voices establishs milling cutter to improve productivity and appearance effectively bright and clean degree. The permutation of different pitch avoided resonance, this vibration is regarded as to generate the main source of noise, basically happen on cutting tool. In groovy mill, square shoulder mill, model in the thick finish machining of antrum mill, this cutting tool can satisfy the requirement of fast metal cutting and fast face quality at the same time. In addition, CHATTERFREE vibration isolation falls because reduced vibration and noise,a confusion of voices establishs milling cutter, cutting tool life is longer. The blade of weaveform of FINISHRED finish machining that another example is an innovation establishs milling cutter to need to use to establish milling cutter only, can complete thick precision work at the same time. Blade of weaveform of FINISHRED finish machining establishs milling cutter is an efficient milling cutter, adopt parameter of rough machining cutting, get the exterior quality of finish machining. In turning domain, yi Sika developed turning - grooving cutting tool, use at machining titanium alloy and super alloy. This concept makes company place quickly approbate for aviation, the series of knife of CUT-GRIP Xiang Yu the Conqueror that they introduce Yisika undertakes cutting off reaching turning - grooving, use at machining the spare parts of the complex form of reaction engine component. CNC Milling CNC Machining