【正文】 直接加工淬硬 鋼件和良好的經(jīng)濟性 ,使航空、模具、汽車、輕工和信息等行業(yè)的生產(chǎn)效率與制造質(zhì)量顯著提高 ,并引起加工工藝及裝備相應(yīng)的更新?lián)Q代。s research development and the industrial production, already was the urgent matter. References [1] . Low, . Kyle, Grinding tool technology recent development, The Mechanical Engineers Association, London, 1986. Highspeed cutting and grinding tool manufacture [2] . Johnson, Highspeed cutting and grinding tool manufacture, Cambridge University Press, Cambridge, 1985. [3] , . Morris, D. Atack, new using of Cutting technology, Applied Physics 30 (1959) 1713–1724. [4] . Hunter, Grinding tool manufacture, Applied Mechanics 28 (1961) 611–617. [5] G. Lodewijks, Dynamics of Belt Systems, Thesis, Delft University of Technology, Delft, 1995. [6] . Gent, Highspeed cutting outline, Carl Hanser Verslag, 2020. 中文翻譯 高速切削加工在模具制造中的 新 應(yīng)用 . Nuttall *, G. Lodewijks 摘要 當(dāng)前模具應(yīng)用廣泛，與之相關(guān)的模具制造技術(shù)也有了很大的發(fā)展。s service life, the down milling and the up milling the cutting tool cuts into the work piece the process, as shown in Figure 5. the cutting tool cuts into the work piece the process hint b. Maintains constant metal removing rate The highspeed cutting processing is shallowly suitable for shallowly to cut the depth, the depth of cut should not surpass (ae/Ap), this is for avoids the cutting tool the position deviation, guarantees processes the mold the geometry precision. Maintains constant metal removing rate, guaranteed adds on the work piece the cutting load is constant, by obtains following several good processing effect: (1) may maintain constant cutting load。 Has is after again the rapid traverse, trades fast the knife, the main axle trade the knife, from the static state arrives its needs rotational speed rise time and so on, only then achieved the above standards to be able to call it high speed. Next is must aim at the different processing object, the different degree of hardness, the different material quality, the different shape to choose the corresponding reasonable parameter, but cannot pursue constantly to be high speed and be high speed, regarding the die space processing, the shape is specially plex, but the cutting tool diameter is also small time, because cutting tool39。s path is not the simple translation, but is the curve, even has right angle corner time, technological parameter rational especially important, if because wants to maintain the identical feed rate carries on the orthogonal cutting, will not be able to do well will cause as a result of the engine bed moving part39。 (2) may maintain the scrap size constant。目前，采用高速切削生產(chǎn)模具已經(jīng)成為模具制造的大趨勢。因此如同數(shù)控技術(shù)一樣 ,高速切削和高速加工已成為 21 世紀(jì)機械制造業(yè)一場影響深遠(yuǎn)的技術(shù)革命。 和常規(guī)切削相比，高速切削加工時切削力至少可降低 30%，這對于加工剛性較差的零件來說可減少加工變形，使一些薄壁類精細(xì)工件的切削加工 成為可能。 高速切削加工是面向 21 世紀(jì)的一項高新技術(shù)，它是一種不同于傳統(tǒng)加工的加工方式。它能改善模具的尺寸、形狀和表面粗糙度，減少甚至省去手工修磨，從而降低生產(chǎn)成本和縮短制造周期。 (4) the cutting tool and the work piece maintain at the cold condition。 On the other hand, according to needs to choose the suitable cutting velocity, only then can display the highspeed cutting truly like the strong point. The highspeed cutting (HSC) is an advanced technique of manufacture which for the past ten years rapidly rises. Because the highspeed cutting technology has the cutting efficiency to be high, the processing quality high, can process the hard steel stock and the good efficiency directly, causes profession and so on aviation, mold, automobile, light industry and information production efficiencies and the manufacture quality obviously enhances, and causes the processing craft and the equipment corresponding renewal. Therefore is similar to the numerical control technology is the same, the highspeed cutting and the high speed processing have bee in the 21st century a machinebuilding industry influence profound technological revolution. At present, adapts the HSC request high speed machining center and other high speed numericallycontrolled machine tool has assumed the popularization tendency in the developed country, our country recently is also speeding up the development. The highspeed cutting processing is faces for the 21st century a high technology and new technology, it is one kind is different with the traditional processing processing way. Compares with it, the highspeed cutting processing main axle rotational speed high, cuts high for the speed, the cutting quantity is small, but in the unit time material excises the quantity to increase 3 ~ 6 times actually. It take the high efficiency, the high accuracy and the high surface quality as the basic characteristic, in profession and so on in automobile industry, aerospace, mold manufacture and instrument measuring appliance has obtained the increasingly widespread application, and has obtained the significant technology economic efficiency, is the contemporary advanced manufacture technology important constituent. When with traditional way processing mold, often uses the electric spark machining, but the electrode design and makes itself is the technological process which timeconsuming takes the trouble. But after uses the highspeed cutting processing, because the narrow and small region processing realization and the high grade superficial result, let the electrode the utilization ratio reduce greatly. Moreover, makes the electrode with the high speed mill also to be possible to make the production efficiency to enhance to a new scale. The major part mold may use the highspeed cutting technology to process, like the forging die, the pression casting mold, cast with the blow molding mold and so on. Hammers the cavity body shallowly, the cutting tool life is long。 The engineering plastics, the powder metallurgy, the rubber, the alloy pression casting, the glass formation and so on need to use the mold to take shape. Highspeed cutting process technology As the name suggests, the highspeed cutting, first is t