摘要
随着数控技术的不断发展和应用领域的扩大,数控加工技术对国计民生的一些重要行业（IT、汽车、轻工、医疗等）的发展起着越来越重要的作用，因为效率、质量是先进制造技术的主体。高速、高精加工技术可极大的提高效率，提高产品的质量和档次，缩短生产周期和提高市场竞争能力。车削除了可以加工金属材料外，还可以加工木材、塑料、橡胶、尼龙等非金属材料。因此，数控车削技术在整个机械加工行业占据着不可替代的作用，数控技术的发展也带动了整个机械行业快速的发展，为我们的生活创造了更多的价值。
此次设计主要是介绍运用数控机床来加工宝塔工艺品零件的整个工艺过程及其工艺分析，即从毛坯到所加工零件这一过程中的工艺及其相应的工艺分析，故此设计便以这一过程而展开设计，从而完成此次设计任务。
关键词：加工工艺 轴类零件 刀具选择 数控编程
Abstract
Expands unceasingly along with the development of NC technology and application field, some of the major industries of the NC machining technology ofbeneficial to the people’s livelihood (IT, automobile, light industry, medical and so on) plays a more and more important role in the development, because theefficiency, quality is the subject of advanced manufacturing technology. High speed, high precision processing technology can greatly improve efficiency,improve product quality and grade, shorten the production cycle and improve the market competitive ability. Turning in addition to metallic materials processing,can also be processed wood, plastic, rubber, nylon and other non-metallic materials. Therefore, CNC turning technology plays an irreplaceable role in themechanical processing industry, the development of numerical control technologyhas also led to the rapid development of the whole machinery industry, and create more value for our life.
This design is mainly introduced and process analysis of the whole process usingCNC processing pagoda crafts parts, namely from blank to process this processparts and corresponding processing analysis, so the design of this process withthe launch of the design, so as to complete the design task.
Keywords: process of shaft parts tool selection of NC programming
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