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几年前,我们就得知一种新的,叫做缓速进给切入成型磨削的成型磨削系统。该系统用于加工烧结钨或钛的硬质合金、高速钢和淬火钢工作的复杂或简单的型面。制得的零件,其重复精度均为。0002″(.005毫米),而其成本比光学或靠模磨削低得多。从那时起,我们就花费了大量的时间和精力去研究这种系统的能力,而且到目前为止,我们仍在积累数据。下面,我们将试图从三个方面来谈:第一为砂轮;第二为机床;第三是将前二者结合起来而且作为一个系统使用时的结果。
A few years ago, we learned of a new type of profile grinding system called retarder feed-in profile grinding. The system is used to process complex or simple profiles of sintered tungsten carbide or titanium carbide, HSS and hardened steel. The resulting parts, the repeatability are. 0002 "(.005 mm) at a much lower cost than either optical or die grinding. Since then, we have spent a great deal of time and energy researching the capabilities of such systems, and so far we have We are going to try to talk about three things: the first is the grinding wheel; the second is the machine tool; and the third is the result of combining the two together and as a system.