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1、<p><b> 附錄</b></p><p><b> 附錄1</b></p><p><b> 英文原文：</b></p><p> High-speed cutting processing in mold manufacture application</p>
2、<p> A.J.G. Nuttall *, G. Lodewijks</p><p><b> Abstract</b></p><p> The current mold application is widespread, also had the very big development with it related die making t
3、echnology. At present, used the high-speed cutting production mold already to become the die making the general trend. In some mold Manufacturer, the high speed engine bed big area substitution electrical discharge machi
4、ne, the high-speed cutting production mold already gradually became the die making the general trend. It can improve mold's size, the shape and the surface roughness, reduces</p><p> Keywords High-spee
5、d cutting Grinding tool Grinding tool processing Process technology</p><p> 1 Introduction</p><p> 1.1 Introduction</p><p> Along with the advance in technology and the indust
6、ry swift development, the mold already became in the industrial production to use the extremely widespread main craft to equip now. The mold takes the important craft equipment, in Industry sectors and so on consumable,
7、electric appliance electron, automobile, airplane manufacture holds the pivotal status. The manufactured products components rough machining 75%, the precision work 50% and the plastic parts 90% will complete by the mold
8、. At pres</p><p> 1.2 High-speed cutting process technology</p><p> As the name suggests, the high-speed cutting, first is the high speed, namely must have the high spindle speed, for instance
9、 12000r/min, 18000r/min, 30000r/min, 40000r/min, even also had a higher rotational speed still in the experiment; On the other hand, should also have the bigger to feed quantity, like 30000mm/min, 40000mm/min, even 60000
10、mm/min; 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 spee</p><p> Next is must aim at the different process
11、ing 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, regardi
12、ng the die space processing, the shape is specially complex, but the cutting tool diameter is also small time, because cutting tool's path is not the simple translation, but is the curve, even has right angle corner
13、time, technological par</p><p> The high-speed cutting (HSC) is an advanced technique of manufacture which for the past ten years rapidly rises. Because the high-speed cutting technology has the cutting eff
14、iciency 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 effici
15、encies and the manufacture quality obviously enhances, and causes the processing craft and the equipment c</p><p> The high-speed cutting processing is faces for the 21st century a high technology and new t
16、echnology, it is one kind is different with the traditional processing processing way. Compares with it, the high-speed cutting processing main axle rotational speed high, cuts high for the speed, the cutting quantity is
17、 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 charact</p><p> When wit
18、h traditional way processing mold, often uses the electric spark machining, but the electrode design and makes itself is the technological process which time-consuming takes the trouble. But after uses the high-speed cut
19、ting 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
20、 mill also to be possible to make the production eff</p><p> The major part mold may use the high-speed cutting technology to process, like the forging die, the compression casting mold, cast with the blow
21、molding mold and so on. Hammers the cavity body shallowly, the cutting tool life is long; Compression casting mold size moderate, the productivity is high; Casts with the blow molding mold general size small, quite is ec
22、onomical. </p><p> 2 the high-speed cutting processing mold relative tradition processes the mold the superiority </p><p> 2.1 Enhances the productivity </p><p> In the high-spee
23、d cutting the main axle rotational speed and enters for the speed enhancement, may enhance material removing rate. At the same time, the